<?xml version="1.0" encoding="US-ASCII"?>
<!-- RR Donnelley Xcelerate Taxonomy Schema, based on XBRL 2.1  http://www.rrdonnelley.com/ -->
<!-- Version: 6.22.4 -->
<!-- Round: 9 -->
<!-- Creation date: 2016-02-18T03:39:36Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley & Sons Company All Rights Reserved. -->
<schema xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:us-gaap="http://fasb.org/us-gaap/2015-01-31"
  xmlns:us-types="http://fasb.org/us-types/2015-01-31"
  xmlns:comm="http://www.commscope.com/20151231"
  xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
  xmlns:num="http://www.xbrl.org/dtr/type/numeric"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  xmlns:country="http://xbrl.sec.gov/country/2013-01-31"
  xmlns:currency="http://xbrl.sec.gov/currency/2014-01-31"
  xmlns:dei="http://xbrl.sec.gov/dei/2014-01-31"
  xmlns:exch="http://xbrl.sec.gov/exch/2015-01-31"
  xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31"
  xmlns:naics="http://xbrl.sec.gov/naics/2011-01-31"
  xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31"
  xmlns:stpr="http://xbrl.sec.gov/stpr/2011-01-31"
  targetNamespace="http://www.commscope.com/20151231"
  elementFormDefault="qualified" attributeFormDefault="unqualified">
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DocumentandEntityInformation" id="DocumentandEntityInformation">
        <link:definition>1001 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/StatementOfIncomeAlternative" id="Role_StatementOfIncomeAlternative">
        <link:definition>1003 - Statement - Consolidated Statements of Operations and Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/StatementOfFinancialPositionClassified" id="Role_StatementOfFinancialPositionClassified">
        <link:definition>1004 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical" id="Role_StatementOfFinancialPositionClassifiedParen">
        <link:definition>1005 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/StatementOfCashFlowsIndirect" id="Role_StatementOfCashFlowsIndirect">
        <link:definition>1006 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome" id="Role_StatementOfShareholdersEquityAndOtherComprehensiveIncome">
        <link:definition>1007 - Statement - Consolidated Statements of Stockholders' Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsBasisOfPresentationAndSignificantAccountingPoliciesTextBlock" id="Role_NotesToFinancialStatementsBasisOfPresentationAndSignificantAccountingPoliciesTextBlock">
        <link:definition>1008 - Disclosure - Background and Description of the Business</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock" id="Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock">
        <link:definition>1009 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlock" id="Role_NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlock">
        <link:definition>1010 - Disclosure - Acquisitions and Divestitures</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock" id="Role_NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock">
        <link:definition>1011 - Disclosure - Goodwill and Other Intangible Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsAdditionalFinancialInformationDisclosureTextBlock" id="Role_NotesToFinancialStatementsAdditionalFinancialInformationDisclosureTextBlock">
        <link:definition>1012 - Disclosure - Supplemental Financial Statement Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsLongTermDebtTextBlock" id="Role_NotesToFinancialStatementsLongTermDebtTextBlock">
        <link:definition>1013 - Disclosure - Financing</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" id="Role_NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock">
        <link:definition>1014 - Disclosure - Derivatives and Hedging Activities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsFairValueMeasurementInputsDisclosureTextBlock" id="Role_NotesToFinancialStatementsFairValueMeasurementInputsDisclosureTextBlock">
        <link:definition>1015 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsRestructuringAndRelatedActivitiesDisclosureTextBlock" id="Role_NotesToFinancialStatementsRestructuringAndRelatedActivitiesDisclosureTextBlock">
        <link:definition>1016 - Disclosure - Restructuring Costs</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsPensionAndOtherPostretirementBenefitsDisclosureTextBlock" id="Role_NotesToFinancialStatementsPensionAndOtherPostretirementBenefitsDisclosureTextBlock">
        <link:definition>1017 - Disclosure - Employee Benefit Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock" id="Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlock">
        <link:definition>1018 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsShareholdersEquityAndShareBasedPaymentsTextBlock" id="Role_NotesToFinancialStatementsShareholdersEquityAndShareBasedPaymentsTextBlock">
        <link:definition>1019 - Disclosure - Stockholders' Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" id="Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
        <link:definition>1020 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlock" id="Role_NotesToFinancialStatementsSegmentReportingDisclosureTextBlock">
        <link:definition>1021 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlock" id="Role_NotesToFinancialStatementsQuarterlyFinancialInformationTextBlock">
        <link:definition>1022 - Disclosure - Quarterly Financial Data ( Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" id="Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
        <link:definition>1023 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock" id="Role_NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock">
        <link:definition>1024 - Disclosure - Related Parties</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsCashFlowInformationTextBlock" id="Role_NotesToFinancialStatementsCashFlowInformationTextBlock">
        <link:definition>1025 - Disclosure - Cash Flow Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" id="Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
        <link:definition>1026 - Disclosure - Dividends</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsInitialPublicOfferDisclosureTextBlock" id="Role_NotesToFinancialStatementsInitialPublicOfferDisclosureTextBlock">
        <link:definition>1027 - Disclosure - Initial Public Offering</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies" id="Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies">
        <link:definition>1028 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables" id="Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables">
        <link:definition>1029 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlockTables" id="Role_NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlockTables">
        <link:definition>1030 - Disclosure - Acquisitions and Divestitures (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables">
        <link:definition>1031 - Disclosure - Goodwill and Other Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsAdditionalFinancialInformationDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsAdditionalFinancialInformationDisclosureTextBlockTables">
        <link:definition>1032 - Disclosure - Supplemental Financial Statement Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsLongTermDebtTextBlockTables" id="Role_NotesToFinancialStatementsLongTermDebtTextBlockTables">
        <link:definition>1033 - Disclosure - Financing (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlockTables">
        <link:definition>1034 - Disclosure - Derivatives and Hedging Activities (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsFairValueMeasurementInputsDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsFairValueMeasurementInputsDisclosureTextBlockTables">
        <link:definition>1035 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsRestructuringAndRelatedActivitiesDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsRestructuringAndRelatedActivitiesDisclosureTextBlockTables">
        <link:definition>1036 - Disclosure - Restructuring Costs (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsPensionAndOtherPostretirementBenefitsDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsPensionAndOtherPostretirementBenefitsDisclosureTextBlockTables">
        <link:definition>1037 - Disclosure - Employee Benefit Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables">
        <link:definition>1038 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsShareholdersEquityAndShareBasedPaymentsTextBlockTables" id="Role_NotesToFinancialStatementsShareholdersEquityAndShareBasedPaymentsTextBlockTables">
        <link:definition>1039 - Disclosure - Stockholders' Equity (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables">
        <link:definition>1040 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsSegmentReportingDisclosureTextBlockTables">
        <link:definition>1041 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlockTables" id="Role_NotesToFinancialStatementsQuarterlyFinancialInformationTextBlockTables">
        <link:definition>1042 - Disclosure - Quarterly Financial Data ( Unaudited) (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureBackgroundAndBasisOfPresentationAdditionalInformation" id="DisclosureBackgroundAndBasisOfPresentationAdditionalInformation">
        <link:definition>1043 - Disclosure - Background and Basis of Presentation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation" id="DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation">
        <link:definition>1044 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfEarningsLossWeightedAverageCommonSharesAndPotentialCommonSharesOutstanding" id="DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfEarningsLossWeightedAverageCommonSharesAndPotentialCommonSharesOutstanding">
        <link:definition>1045 - Disclosure - Summary of Significant Accounting Policies - Summary of Earnings (Loss), Weighted Average Common Shares and Potential Common Shares Outstanding (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureAcquisitionsAndDivestituresAdditionalInformation" id="DisclosureAcquisitionsAndDivestituresAdditionalInformation">
        <link:definition>1046 - Disclosure - Acquisitions and Divestitures - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureAcquisitionsAndDivestituresPurchasePriceOfAssetsAcquiredAndLiabilitiesAssumed" id="DisclosureAcquisitionsAndDivestituresPurchasePriceOfAssetsAcquiredAndLiabilitiesAssumed">
        <link:definition>1047 - Disclosure - Acquisitions and Divestitures - Purchase Price of Assets Acquired and Liabilities Assumed (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureAcquisitionsAndDivestituresSummaryPreliminaryOfValuationsOfIntangibleAssetsAcquired" id="DisclosureAcquisitionsAndDivestituresSummaryPreliminaryOfValuationsOfIntangibleAssetsAcquired">
        <link:definition>1048 - Disclosure - Acquisitions and Divestitures - Summary (Preliminary) of Valuations of Intangible Assets Acquired (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureAcquisitionsAndDivestituresSummaryOfProformaResultsOfOperations" id="DisclosureAcquisitionsAndDivestituresSummaryOfProformaResultsOfOperations">
        <link:definition>1049 - Disclosure - Acquisitions and Divestitures - Summary of Proforma Results of Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureAcquisitionsAndDivestituresAllocationOfPurchasePrice" id="DisclosureAcquisitionsAndDivestituresAllocationOfPurchasePrice">
        <link:definition>1050 - Disclosure - Acquisitions and Divestitures - Allocation of Purchase Price (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsDetailsOfIntangibleAssetsOtherThanGoodwill" id="DisclosureGoodwillAndOtherIntangibleAssetsDetailsOfIntangibleAssetsOtherThanGoodwill">
        <link:definition>1051 - Disclosure - Goodwill and Other Intangible Assets - Details of Intangible Assets Other Than Goodwill (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformation" id="DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformation">
        <link:definition>1052 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfWeightedAverageAmortizationPeriods" id="DisclosureGoodwillAndOtherIntangibleAssetsSummaryOfWeightedAverageAmortizationPeriods">
        <link:definition>1053 - Disclosure - Goodwill and Other Intangible Assets - Summary of Weighted-Average Amortization Periods (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsEstimatedAmortizationExpenseForNextFiveYears" id="DisclosureGoodwillAndOtherIntangibleAssetsEstimatedAmortizationExpenseForNextFiveYears">
        <link:definition>1054 - Disclosure - Goodwill and Other Intangible Assets - Estimated Amortization Expense for Next Five Years (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsAllocationOfGoodwillByReportableSegment" id="DisclosureGoodwillAndOtherIntangibleAssetsAllocationOfGoodwillByReportableSegment">
        <link:definition>1055 - Disclosure - Goodwill and Other Intangible Assets - Allocation of Goodwill by Reportable Segment (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationAllowanceForDoubtfulAccounts" id="DisclosureSupplementalFinancialStatementInformationAllowanceForDoubtfulAccounts">
        <link:definition>1056 - Disclosure - Supplemental Financial Statement Information - Allowance for Doubtful Accounts (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationAllowanceForDoubtfulAccountsParenthetical" id="DisclosureSupplementalFinancialStatementInformationAllowanceForDoubtfulAccountsParenthetical">
        <link:definition>1057 - Disclosure - Supplemental Financial Statement Information - Allowance for Doubtful Accounts (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationInventories" id="DisclosureSupplementalFinancialStatementInformationInventories">
        <link:definition>1058 - Disclosure - Supplemental Financial Statement Information - Inventories (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationPropertyPlantAndEquipment" id="DisclosureSupplementalFinancialStatementInformationPropertyPlantAndEquipment">
        <link:definition>1059 - Disclosure - Supplemental Financial Statement Information - Property, Plant and Equipment (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationAdditionalInformation" id="DisclosureSupplementalFinancialStatementInformationAdditionalInformation">
        <link:definition>1060 - Disclosure - Supplemental Financial Statement Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationInformationRelatedToTheInvestmentInHydrogenics" id="DisclosureSupplementalFinancialStatementInformationInformationRelatedToTheInvestmentInHydrogenics">
        <link:definition>1061 - Disclosure - Supplemental Financial Statement Information - Information Related to the Investment in Hydrogenics (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationSummaryOfInformationRelatedToSaleOfShares" id="DisclosureSupplementalFinancialStatementInformationSummaryOfInformationRelatedToSaleOfShares">
        <link:definition>1062 - Disclosure - Supplemental Financial Statement Information - Summary of Information Related to Sale of Shares (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationOtherAccruedLiabilities" id="DisclosureSupplementalFinancialStatementInformationOtherAccruedLiabilities">
        <link:definition>1063 - Disclosure - Supplemental Financial Statement Information - Other Accrued Liabilities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTax" id="DisclosureSupplementalFinancialStatementInformationChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTax">
        <link:definition>1064 - Disclosure - Supplemental Financial Statement Information - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureSupplementalFinancialStatementInformationCashFlowInformation" id="DisclosureSupplementalFinancialStatementInformationCashFlowInformation">
        <link:definition>1065 - Disclosure - Supplemental Financial Statement Information - Cash Flow Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFinancingSummaryOfDebt" id="DisclosureFinancingSummaryOfDebt">
        <link:definition>1066 - Disclosure - Financing - Summary of Debt (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFinancingSummaryOfDebtParenthetical" id="DisclosureFinancingSummaryOfDebtParenthetical">
        <link:definition>1067 - Disclosure - Financing - Summary of Debt (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFinancingAdditionalInformation" id="DisclosureFinancingAdditionalInformation">
        <link:definition>1068 - Disclosure - Financing - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFinancingScheduledMaturitiesOfLongTermDebt" id="DisclosureFinancingScheduledMaturitiesOfLongTermDebt">
        <link:definition>1069 - Disclosure - Financing - Scheduled Maturities of Long- Term Debt (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureDerivativesAndHedgingActivitiesAdditionalInformation" id="DisclosureDerivativesAndHedgingActivitiesAdditionalInformation">
        <link:definition>1070 - Disclosure - Derivatives and Hedging Activities - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureDerivativesAndHedgingActivitiesBalanceSheetLocationAndFairValueOfTheCompanysDerivatives" id="DisclosureDerivativesAndHedgingActivitiesBalanceSheetLocationAndFairValueOfTheCompanysDerivatives">
        <link:definition>1071 - Disclosure - Derivatives and Hedging Activities - Balance Sheet Location and Fair Value of the Company's Derivatives (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureDerivativesAndHedgingActivitiesPretaxImpactOfForeignCurrencyForwardContractsBothMaturedAndOutstandingNotDesignatedAsHedgingInstruments" id="DisclosureDerivativesAndHedgingActivitiesPretaxImpactOfForeignCurrencyForwardContractsBothMaturedAndOutstandingNotDesignatedAsHedgingInstruments">
        <link:definition>1072 - Disclosure - Derivatives and Hedging Activities - Pretax Impact of Foreign Currency Forward Contracts, Both Matured and Outstanding, not Designated as Hedging Instruments (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFairValueMeasurementsCarryingAmountsEstimatedFairValuesAndValuationInputLevelsOfTheCompanysAvailableforSaleSecuritiesForeignCurrencyContractsAndDebtInstruments" id="DisclosureFairValueMeasurementsCarryingAmountsEstimatedFairValuesAndValuationInputLevelsOfTheCompanysAvailableforSaleSecuritiesForeignCurrencyContractsAndDebtInstruments">
        <link:definition>1073 - Disclosure - Fair Value Measurements - Carrying Amounts, Estimated Fair Values and Valuation Input Levels of the Company's Available-for-Sale Securities, Foreign Currency Contracts and Debt Instruments (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureFairValueMeasurementsAdditionalInformation" id="DisclosureFairValueMeasurementsAdditionalInformation">
        <link:definition>1074 - Disclosure - Fair Value Measurements - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureRestructuringCostsSummaryOfCompanysNetPretaxRestructuringCharges" id="DisclosureRestructuringCostsSummaryOfCompanysNetPretaxRestructuringCharges">
        <link:definition>1075 - Disclosure - Restructuring Costs - Summary of Company's Net Pretax Restructuring Charges (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureRestructuringCostsActivityWithinLiabilityEstablishedForRestructuringActions" id="DisclosureRestructuringCostsActivityWithinLiabilityEstablishedForRestructuringActions">
        <link:definition>1076 - Disclosure - Restructuring Costs - Activity within Liability Established for Restructuring Actions (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureRestructuringCostsAdditionalInformation" id="DisclosureRestructuringCostsAdditionalInformation">
        <link:definition>1077 - Disclosure - Restructuring Costs - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansAdditionalInformation" id="DisclosureEmployeeBenefitPlansAdditionalInformation">
        <link:definition>1078 - Disclosure - Employee Benefit Plans - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummaryOfDefinedBenefitPensionPlanAndOtherPostretirementDefinedBenefitPlan" id="DisclosureEmployeeBenefitPlansSummaryOfDefinedBenefitPensionPlanAndOtherPostretirementDefinedBenefitPlan">
        <link:definition>1079 - Disclosure - Employee Benefit Plans - Summary of Defined Benefit Pension Plan and Other Postretirement Defined Benefit Plan (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansBalanceSheetLocationOfPensionAndPostretirementLiabilitiesAndAssets" id="DisclosureEmployeeBenefitPlansBalanceSheetLocationOfPensionAndPostretirementLiabilitiesAndAssets">
        <link:definition>1080 - Disclosure - Employee Benefit Plans - Balance Sheet Location of Pension and Postretirement Liabilities and Assets (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummaryOfCompanysPensionPlansWithAnAccumulatedBenefitObligationInExcessOfPlanAssets" id="DisclosureEmployeeBenefitPlansSummaryOfCompanysPensionPlansWithAnAccumulatedBenefitObligationInExcessOfPlanAssets">
        <link:definition>1081 - Disclosure - Employee Benefit Plans - Summary of Company's Pension Plans with an Accumulated Benefit Obligation in Excess of Plan Assets (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummaryOfPretaxAmountsIncludedInAccumulatedOtherComprehensiveLoss" id="DisclosureEmployeeBenefitPlansSummaryOfPretaxAmountsIncludedInAccumulatedOtherComprehensiveLoss">
        <link:definition>1082 - Disclosure - Employee Benefit Plans - Summary of Pretax Amounts Included in Accumulated Other Comprehensive Loss (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansPretaxAmountsForNetPeriodicBenefitCostAndOtherAmountsIncludedInOtherComprehensiveIncomeLossForTheDefinedBenefitPensionAndOtherPostretirementBenefitPlans" id="DisclosureEmployeeBenefitPlansPretaxAmountsForNetPeriodicBenefitCostAndOtherAmountsIncludedInOtherComprehensiveIncomeLossForTheDefinedBenefitPensionAndOtherPostretirementBenefitPlans">
        <link:definition>1083 - Disclosure - Employee Benefit Plans - Pretax Amounts for Net Periodic Benefit Cost and Other Amounts Included in Other Comprehensive Income (Loss) for the Defined Benefit Pension and Other Postretirement Benefit Plans (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummaryOfTheAmountsOfAmortizationIncludedInAccumulatedOtherComprehensiveLoss" id="DisclosureEmployeeBenefitPlansSummaryOfTheAmountsOfAmortizationIncludedInAccumulatedOtherComprehensiveLoss">
        <link:definition>1084 - Disclosure - Employee Benefit Plans - Summary of the Amounts of Amortization Included in Accumulated Other Comprehensive Loss (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSignificantWeightedAverageAssumptionsUsedInDeterminingBenefitObligationsAndNetPeriodicBenefitCost" id="DisclosureEmployeeBenefitPlansSignificantWeightedAverageAssumptionsUsedInDeterminingBenefitObligationsAndNetPeriodicBenefitCost">
        <link:definition>1085 - Disclosure - Employee Benefit Plans - Significant Weighted Average Assumptions Used in Determining Benefit Obligations and Net Periodic Benefit Cost (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummaryOfTheCompanysPlanAssetsForEstimatedFairValuesAndTheValuationInputLevels" id="DisclosureEmployeeBenefitPlansSummaryOfTheCompanysPlanAssetsForEstimatedFairValuesAndTheValuationInputLevels">
        <link:definition>1086 - Disclosure - Employee Benefit Plans - Summary of the Company's Plan Assets for Estimated Fair Values and the Valuation Input Levels (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureEmployeeBenefitPlansSummarizesProjectedBenefitPaymentsFromPensionAndOtherPostretirementBenefitPlans" id="DisclosureEmployeeBenefitPlansSummarizesProjectedBenefitPaymentsFromPensionAndOtherPostretirementBenefitPlans">
        <link:definition>1087 - Disclosure - Employee Benefit Plans - Summarizes Projected Benefit Payments from Pension and Other Postretirement Benefit Plans (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesIncomeLossBeforeIncomeTaxesIncludesResultsFromDomesticAndInternationalOperations" id="DisclosureIncomeTaxesIncomeLossBeforeIncomeTaxesIncludesResultsFromDomesticAndInternationalOperations">
        <link:definition>1088 - Disclosure - Income Taxes - Income (Loss) Before Income Taxes Includes Results from Domestic and International Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfComponentsOfIncomeTaxExpenseBenefit" id="DisclosureIncomeTaxesSummaryOfComponentsOfIncomeTaxExpenseBenefit">
        <link:definition>1089 - Disclosure - Income Taxes - Summary of Components of Income Tax Expense (Benefit) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfReconciliationOfStatutoryUSFederalIncomeTaxRateToCompanysProvisionForIncomeTaxes" id="DisclosureIncomeTaxesSummaryOfReconciliationOfStatutoryUSFederalIncomeTaxRateToCompanysProvisionForIncomeTaxes">
        <link:definition>1090 - Disclosure - Income Taxes - Summary of Reconciliation of Statutory U.S. Federal Income Tax Rate to Company's Provision for Income Taxes (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation" id="DisclosureIncomeTaxesAdditionalInformation">
        <link:definition>1091 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesAndClassificationOfDeferredTaxBalances" id="DisclosureIncomeTaxesComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesAndClassificationOfDeferredTaxBalances">
        <link:definition>1092 - Disclosure - Income Taxes - Components of Deferred Income Tax Assets and Liabilities and Classification of Deferred Tax Balances (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesReconciliationOfBeginningAndEndOfPeriodAmountsOfGrossUnrecognizedTaxBenefits" id="DisclosureIncomeTaxesReconciliationOfBeginningAndEndOfPeriodAmountsOfGrossUnrecognizedTaxBenefits">
        <link:definition>1093 - Disclosure - Income Taxes - Reconciliation of Beginning and End of Period Amounts of Gross Unrecognized Tax Benefits (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitRelatedToOtherComprehensiveIncomeLoss" id="DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitRelatedToOtherComprehensiveIncomeLoss">
        <link:definition>1094 - Disclosure - Income Taxes - Summary of Income Tax Expense (Benefit) Related to Other Comprehensive Income (Loss) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquityAdditionalInformation" id="DisclosureStockholdersEquityAdditionalInformation">
        <link:definition>1095 - Disclosure - Stockholders' Equity - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfTheEquityBasedCompensationExpenseIncludedInTheConsolidatedStatementsOfOperationsAndComprehensiveIncomeLoss" id="DisclosureStockholdersEquitySummaryOfTheEquityBasedCompensationExpenseIncludedInTheConsolidatedStatementsOfOperationsAndComprehensiveIncomeLoss">
        <link:definition>1096 - Disclosure - Stockholders' Equity - Summary of the Equity-Based Compensation Expense Included in the Consolidated Statements of Operations and Comprehensive Income (Loss) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfStockOptionActivity" id="DisclosureStockholdersEquitySummaryOfStockOptionActivity">
        <link:definition>1097 - Disclosure - Stockholders' Equity - Summary of Stock Option Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfExercisePrice" id="DisclosureStockholdersEquitySummaryOfExercisePrice">
        <link:definition>1098 - Disclosure - Stockholders' Equity - Summary of Exercise Price (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfWeightedAverageAssumptionsUsedToEstimateFairValueOfStockOption" id="DisclosureStockholdersEquitySummaryOfWeightedAverageAssumptionsUsedToEstimateFairValueOfStockOption">
        <link:definition>1099 - Disclosure - Stockholders' Equity - Summary of Weighted Average Assumptions Used to Estimate Fair Value of Stock Option (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfPSUActivity" id="DisclosureStockholdersEquitySummaryOfPSUActivity">
        <link:definition>1100 - Disclosure - Stockholders' Equity - Summary of PSU Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfRSUActivity" id="DisclosureStockholdersEquitySummaryOfRSUActivity">
        <link:definition>1101 - Disclosure - Stockholders' Equity - Summary of RSU Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureCommitmentAndContingenciesAdditionalInformation" id="DisclosureCommitmentAndContingenciesAdditionalInformation">
        <link:definition>1102 - Disclosure - Commitment and Contingencies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumRentalPaymentsRequiredUnderOperatingLeasesAndCapitalLeases" id="DisclosureCommitmentsAndContingenciesFutureMinimumRentalPaymentsRequiredUnderOperatingLeasesAndCapitalLeases">
        <link:definition>1103 - Disclosure - Commitments and Contingencies - Future Minimum Rental Payments Required under Operating Leases and Capital Leases (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureCommitmentsAndContingenciesSummaryOfActivityInProductWarrantyAccrualIncludedInOtherAccruedLiabilities" id="DisclosureCommitmentsAndContingenciesSummaryOfActivityInProductWarrantyAccrualIncludedInOtherAccruedLiabilities">
        <link:definition>1104 - Disclosure - Commitments and Contingencies - Summary of Activity in Product Warranty Accrual Included in Other Accrued Liabilities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationAdditionalInformation" id="DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationAdditionalInformation">
        <link:definition>1105 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfFinancialInformationByReportableSegment" id="DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfFinancialInformationByReportableSegment">
        <link:definition>1106 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Summary of Financial Information by Reportable Segment (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfNetSalesAndOperatingIncomeDepreciationAndAmortizationByReportableSegment" id="DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfNetSalesAndOperatingIncomeDepreciationAndAmortizationByReportableSegment">
        <link:definition>1107 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Summary of Net Sales and Operating Income, Depreciation and Amortization by Reportable Segment (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfNetSalesAndOperatingIncomeDepreciationAndAmortizationByReportableSegmentParenthetical" id="DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfNetSalesAndOperatingIncomeDepreciationAndAmortizationByReportableSegmentParenthetical">
        <link:definition>1108 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Summary of Net Sales and Operating Income, Depreciation and Amortization by Reportable Segment (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfSalesByGeographicRegionBasedOnDestinationOfProductShipments" id="DisclosureIndustrySegmentsMajorCustomersRelatedPartyTransactionsAndGeographicInformationSummaryOfSalesByGeographicRegionBasedOnDestinationOfProductShipments">
        <link:definition>1109 - Disclosure - Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Summary of Sales by Geographic Region, Based on Destination of Product Shipments (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedQuarterlyFinancialData" id="DisclosureQuarterlyFinancialDataUnauditedQuarterlyFinancialData">
        <link:definition>1110 - Disclosure - Quarterly Financial Data (Unaudited) - Quarterly Financial Data (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedQuarterlyFinancialDataParenthetical" id="DisclosureQuarterlyFinancialDataUnauditedQuarterlyFinancialDataParenthetical">
        <link:definition>1111 - Disclosure - Quarterly Financial Data (Unaudited) - Quarterly Financial Data (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureBasisOfPresentationAdditionalInformation" id="DisclosureBasisOfPresentationAdditionalInformation">
        <link:definition>1112 - Disclosure - Basis of Presentation - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureCashFlowInformationAdditionalInformation" id="DisclosureCashFlowInformationAdditionalInformation">
        <link:definition>1113 - Disclosure - Cash Flow Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureDividendsAdditionalInformation" id="DisclosureDividendsAdditionalInformation">
        <link:definition>1114 - Disclosure - Dividends - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureInitialPublicOfferingAdditionalInformation" id="DisclosureInitialPublicOfferingAdditionalInformation">
        <link:definition>1115 - Disclosure - Initial Public Offering - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.commscope.com/taxonomy/role/DisclosureIncomeTaxesComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesAndClassificationOfDeferredTaxBalancesAlternate1" id="DisclosureIncomeTaxesComponentsOfDeferredIncomeTaxAssetsAndLiabilitiesAndClassificationOfDeferredTaxBalancesAlt1">
        <link:definition>1116 - Disclosure - Income Taxes - Components of Deferred Income Tax Assets and Liabilities and Classification of Deferred Tax Balances (Detail) (Alternate 1)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:href="comm-20151231_cal.xml" xlink:title="Calculation Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:href="comm-20151231_def.xml" xlink:title="Definition Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:href="comm-20151231_lab.xml" xlink:title="Label Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:href="comm-20151231_pre.xml" xlink:title="Presentation Links, all"/>
    </appinfo>
  </annotation>
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <import namespace="http://fasb.org/us-types/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-types-2015-01-31.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <import namespace="http://fasb.org/us-gaap/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/exch/2015-01-31" schemaLocation="http://xbrl.sec.gov/exch/2015/exch-2015-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
  <element name="AcquisitionRelatedCostsExclusionFromProFormaResultsMember" id="comm_AcquisitionRelatedCostsExclusionFromProFormaResultsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalCashFlowInformationLineItems" id="comm_AdditionalCashFlowInformationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalCashFlowInformationTable" id="comm_AdditionalCashFlowInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="AdditionalCompensationExpenseDueToRepricingOfStockOptions" id="comm_AdditionalCompensationExpenseDueToRepricingOfStockOptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalRestructuringPayments" id="comm_AdditionalRestructuringPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AirvanaLpMember" id="comm_AirvanaLpMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AlifabsGroupMember" id="comm_AlifabsGroupMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AllowanceForUncollectibleAccountsMember" id="comm_AllowanceForUncollectibleAccountsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmendmentMember" id="comm_AmendmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizedCostAndFairValueDebtSecuritiesAbstract" id="comm_AmortizedCostAndFairValueDebtSecuritiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AnixterInternationalIncMember" id="comm_AnixterInternationalIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AnnualManagementAndOversightFee" id="comm_AnnualManagementAndOversightFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ApplicableAmountReductionOfParentCompanyCash" id="comm_ApplicableAmountReductionOfParentCompanyCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ApplicableAmountReductionOfRestrictedPaymentCapacity" id="comm_ApplicableAmountReductionOfRestrictedPaymentCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetBasedRevolvingCreditFacilityMember" id="comm_AssetBasedRevolvingCreditFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetSaleMember" id="comm_AssetSaleMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AvailableForSalesSecuritiesNumberOfSharesSold" id="comm_AvailableForSalesSecuritiesNumberOfSharesSold" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BiMetalsAssetsMember" id="comm_BiMetalsAssetsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BroadbandMember" id="comm_BroadbandMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BroadbandNetworkSolutionsIntegrationRestructuringPlanMember" id="comm_BroadbandNetworkSolutionsIntegrationRestructuringPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BroadbandNetworkSolutionsMember" id="comm_BroadbandNetworkSolutionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessAcquisitionsProFormaInformationLineItems" id="comm_BusinessAcquisitionsProFormaInformationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessAcquisitionsProFormaInformationTable" id="comm_BusinessAcquisitionsProFormaInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionNoncurrent" id="comm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessUnitConcentrationRiskMember" id="comm_BusinessUnitConcentrationRiskMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalLeasesAndOperatingLeaseFutureMinimumPaymentsDueTableTextBlock" id="comm_CapitalLeasesAndOperatingLeaseFutureMinimumPaymentsDueTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CarlyleMember" id="comm_CarlyleMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashFlowInformationTextBlock" id="comm_CashFlowInformationTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CentralAndLatinAmericaMember" id="comm_CentralAndLatinAmericaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPreferredStockAndStockSplitPolicyTextBlock" id="comm_CommonStockPreferredStockAndStockSplitPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommscopeIncMember" id="comm_CommscopeIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConcentrationOfRiskPolicyTextBlock" id="comm_ConcentrationOfRiskPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CostAlignmentRestructuringPlanMember" id="comm_CostAlignmentRestructuringPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CustomerBaseMember" id="comm_CustomerBaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtHolderMember" id="comm_DebtHolderMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredCompensationPlansMember" id="comm_DeferredCompensationPlansMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsAccountsReceivableInventoryAndWarrantyReserves" id="comm_DeferredTaxAssetsAccountsReceivableInventoryAndWarrantyReserves" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalExpirationYear" id="comm_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalExpirationYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsStateNetOperatingLossAndTaxCreditCarryforwards" id="comm_DeferredTaxAssetsStateNetOperatingLossAndTaxCreditCarryforwards" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsStateTaxCreditCarryforwards" id="comm_DeferredTaxAssetsStateTaxCreditCarryforwards" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsTaxCreditCarryforwardExpirationYear" id="comm_DeferredTaxAssetsTaxCreditCarryforwardExpirationYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsUnrecognizedTaxBenefits" id="comm_DeferredTaxAssetsUnrecognizedTaxBenefits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetTransactionCosts" id="comm_DeferredTaxAssetTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanContributionsByEmployerAndPlanParticipants" id="comm_DefinedBenefitPlanContributionsByEmployerAndPlanParticipants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DistributionToStockOptionHolders" id="comm_DistributionToStockOptionHolders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsReceivedFromSubsidiaries" id="comm_DividendsReceivedFromSubsidiaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="comm_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EightPointFiveFiveToEightPointNineZeroExercisePriceMember" id="comm_EightPointFiveFiveToEightPointNineZeroExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EightPointNineOneToTwoThreePointZeroZeroExercisePriceMember" id="comm_EightPointNineOneToTwoThreePointZeroZeroExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeRelatedCostsMember" id="comm_EmployeeRelatedCostsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EnterpriseMember" id="comm_EnterpriseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityBasedCompensationPolicyTextBlock" id="comm_EquityBasedCompensationPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityInIncomeLossOfSubsidiary" id="comm_EquityInIncomeLossOfSubsidiary" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityLineItems" id="comm_EquityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityTable" id="comm_EquityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="EuropeMiddleEastAndAfricaMember" id="comm_EuropeMiddleEastAndAfricaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FederalTaxCreditCarryforwards" id="comm_FederalTaxCreditCarryforwards" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FiniteLivedIntangibleAssetsAmortizationPeriods" id="comm_FiniteLivedIntangibleAssetsAmortizationPeriods" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FivePointSixNineToEightPointFiveFourExercisePriceMember" id="comm_FivePointSixNineToEightPointFiveFourExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FivePointThreeSixToFivePointSixEightExercisePriceMember" id="comm_FivePointThreeSixToFivePointSixEightExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FixedAssetRelatedCostsMember" id="comm_FixedAssetRelatedCostsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForeignDefinedBenefitPlanMember" id="comm_ForeignDefinedBenefitPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GoodwillAcquiredDuringPeriodAndGoodwillPurchasedAccountingAdjustments" id="comm_GoodwillAcquiredDuringPeriodAndGoodwillPurchasedAccountingAdjustments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GoodwillAndOtherIntangibleAssetsLineItems" id="comm_GoodwillAndOtherIntangibleAssetsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GoodwillImpairmentDiscountRate" id="comm_GoodwillImpairmentDiscountRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossProceedsFromIssuanceInitialPublicOffering" id="comm_GrossProceedsFromIssuanceInitialPublicOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossProfitAndOperatingIncomeMember" id="comm_GrossProfitAndOperatingIncomeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="HydrogenicsMember" id="comm_HydrogenicsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpairmentChargesRelatedToPlannedClosureOfManufacturingFacility" id="comm_ImpairmentChargesRelatedToPlannedClosureOfManufacturingFacility" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxBenefitRealizationProbabilityPercentage" id="comm_IncomeTaxBenefitRealizationProbabilityPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationForeignDividendsAndSubpartForeignIncomeNetOfForeignTaxCredits" id="comm_IncomeTaxReconciliationForeignDividendsAndSubpartForeignIncomeNetOfForeignTaxCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationNondeductibleExpenseGoodwill" id="comm_IncomeTaxReconciliationNondeductibleExpenseGoodwill" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationUnrecognizedTaxBenefits" id="comm_IncomeTaxReconciliationUnrecognizedTaxBenefits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InitialPublicOfferDisclosureTextBlock" id="comm_InitialPublicOfferDisclosureTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InitialPublicOfferingLineItems" id="comm_InitialPublicOfferingLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InitialPublicOfferingTable" id="comm_InitialPublicOfferingTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="InternationalDebtMember" id="comm_InternationalDebtMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InternationalEquityMember" id="comm_InternationalEquityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseTerminationCostsMember" id="comm_LeaseTerminationCostsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ManagementAgreementTerminationFee" id="comm_ManagementAgreementTerminationFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MicrowaveCommunicationsMember" id="comm_MicrowaveCommunicationsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetDeferredTaxesRecognizedInBalanceSheetAbstract" id="comm_NetDeferredTaxesRecognizedInBalanceSheetAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetProceedsFromIssuanceOfLongTermDebt" id="comm_NetProceedsFromIssuanceOfLongTermDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoncashAcquisitionConsiderationPayable" id="comm_NoncashAcquisitionConsiderationPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoncashAcquisitionConsiderationReceivedFromAssetsSale" id="comm_NoncashAcquisitionConsiderationReceivedFromAssetsSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NonGuarantorSubsidiariesConcentrationRiskMember" id="comm_NonGuarantorSubsidiariesConcentrationRiskMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NonQualifiedStockOptionMember" id="comm_NonQualifiedStockOptionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesDueJuneFifteenTwoThousandTwentyFiveMember" id="comm_NotesDueJuneFifteenTwoThousandTwentyFiveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesDueJuneTwoThousandTwentyFourMember" id="comm_NotesDueJuneTwoThousandTwentyFourMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableFromSaleOfBusiness" id="comm_NotesReceivableFromSaleOfBusiness" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableMaturityTerm" id="comm_NotesReceivableMaturityTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfClosingFacility" id="comm_NumberOfClosingFacility" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfMajorCustomers" id="comm_NumberOfMajorCustomers" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeaseMaturityDescription" id="comm_OperatingLeaseMaturityDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesFutureMinimumPaymentsInterestIncludedInPayments" id="comm_OperatingLeasesFutureMinimumPaymentsInterestIncludedInPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" id="comm_OperatingLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" id="comm_OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationConsolidationAndPresentationOfFinancialStatementsTable" id="comm_OrganizationConsolidationAndPresentationOfFinancialStatementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="OtherAccruedLiabilitiesMember" id="comm_OtherAccruedLiabilitiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherComprehensiveIncomeLossEquityInComprehensiveIncomeLossOfSubsidiaryNetOfTax" id="comm_OtherComprehensiveIncomeLossEquityInComprehensiveIncomeLossOfSubsidiaryNetOfTax" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherCustomersMember" id="comm_OtherCustomersMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherPlanAssetsOtherMember" id="comm_OtherPlanAssetsOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PatentsAndTechnologyMember" id="comm_PatentsAndTechnologyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsOfCashDistributionsToStockOptionHolders" id="comm_PaymentsOfCashDistributionsToStockOptionHolders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsOfDividendsAndDistributionsToStockOptionHolders" id="comm_PaymentsOfDividendsAndDistributionsToStockOptionHolders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfAnnualSalaryParticipantsAreAllowedToContributeToDeferredCompensationPlan" id="comm_PercentageOfAnnualSalaryParticipantsAreAllowedToContributeToDeferredCompensationPlan" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfLongLivedAssets" id="comm_PercentageOfLongLivedAssets" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodOfLumpSumOrAnnualPaymentUponTermination" id="comm_PeriodOfLumpSumOrAnnualPaymentUponTermination" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PortionOfAccruedLiabilityInOtherNoncurrentLiabilities" id="comm_PortionOfAccruedLiabilityInOtherNoncurrentLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromSaleOfLongTermInvestmentsAndBusinessAffiliateAndProductiveAssets" id="comm_ProceedsFromSaleOfLongTermInvestmentsAndBusinessAffiliateAndProductiveAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PurchaseAccountingChargesRelatedToMarkUpOfInventory" id="comm_PurchaseAccountingChargesRelatedToMarkUpOfInventory" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" id="comm_RecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionUponCertainChangeOfControlEventsMember" id="comm_RedemptionUponCertainChangeOfControlEventsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedwoodSystemsIncMember" id="comm_RedwoodSystemsIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RegulatoryAssetsAbstract" id="comm_RegulatoryAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RepurchaseOfSeniorPaymentInKindToggleNotesMember" id="comm_RepurchaseOfSeniorPaymentInKindToggleNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestatedPercentageOfInterestRateFloor" id="comm_RestatedPercentageOfInterestRateFloor" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestructuringChargesNet" id="comm_RestructuringChargesNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestructuringReserveConsiderationReceived" id="comm_RestructuringReserveConsiderationReceived" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestructuringReserveLiabilitiesAssumedFromAcquisition" id="comm_RestructuringReserveLiabilitiesAssumedFromAcquisition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFiniteLivedIntangibleAssetsWeightedAverageUsefulLifeTableTextBlock" id="comm_ScheduleOfFiniteLivedIntangibleAssetsWeightedAverageUsefulLifeTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfIncomeTaxesLineItems" id="comm_ScheduleOfIncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfIncomeTaxesTable" id="comm_ScheduleOfIncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfOtherComprehensiveIncomeLossTaxEffectsTableTextBlock" id="comm_ScheduleOfOtherComprehensiveIncomeLossTaxEffectsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfPensionAndOtherPostretirementBenefitsExpectedBenefitPaymentsLineItems" id="comm_ScheduleOfPensionAndOtherPostretirementBenefitsExpectedBenefitPaymentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfPensionAndOtherPostretirementBenefitsExpectedBenefitPaymentsTable" id="comm_ScheduleOfPensionAndOtherPostretirementBenefitsExpectedBenefitPaymentsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfProceedsAndRealizedGainLossOnAvailableForSaleSecuritiesTableTextBlock" id="comm_ScheduleOfProceedsAndRealizedGainLossOnAvailableForSaleSecuritiesTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfSaleOfSubsidiaryAbstract" id="comm_ScheduleOfSaleOfSubsidiaryAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorNoteDueJuneTwoThousandTwentyFourMember" id="comm_SeniorNoteDueJuneTwoThousandTwentyFourMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorNotesDueJuneTwoThousandTwentyOneMember" id="comm_SeniorNotesDueJuneTwoThousandTwentyOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" id="comm_SeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredNotesDueJuneTwoThousandTwentyMember" id="comm_SeniorSecuredNotesDueJuneTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredNotesDueTwoThousandTwentyMember" id="comm_SeniorSecuredNotesDueTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredNotesDueTwoThousandTwentyTwoAndNotesDueJuneFifteenTwoThousandTwentyFiveMember" id="comm_SeniorSecuredNotesDueTwoThousandTwentyTwoAndNotesDueJuneFifteenTwoThousandTwentyFiveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredNotesMember" id="comm_SeniorSecuredNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredRevolvingCreditFacilityExpiresMayTwoThousandTwentyMember" id="comm_SeniorSecuredRevolvingCreditFacilityExpiresMayTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredTermLoanDueDecemberTwoThousandTwentyTwoMember" id="comm_SeniorSecuredTermLoanDueDecemberTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredTermLoanDueJanuaryTwoThousandEighteenMember" id="comm_SeniorSecuredTermLoanDueJanuaryTwoThousandEighteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredTermLoanDueJanuaryTwoThousandSeventeenMember" id="comm_SeniorSecuredTermLoanDueJanuaryTwoThousandSeventeenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredTermLoanDueJuneTwoThousandTwentyTwoMember" id="comm_SeniorSecuredTermLoanDueJuneTwoThousandTwentyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorSecuredTermLoanMember" id="comm_SeniorSecuredTermLoanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SevenPointThreeSevenFiveSeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" id="comm_SevenPointThreeSevenFiveSeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsOutstandingNumber" id="comm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsOutstandingNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEffectiveDate" id="comm_ShareBasedCompensationArrangementByShareBasedPaymentAwardEffectiveDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExpired" id="comm_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExpired" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestNumber" id="comm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfGrantedPsusToBeIssuedBasedOnPerformance" id="comm_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfGrantedPsusToBeIssuedBasedOnPerformance" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharesSoldByOwners" id="comm_SharesSoldByOwners" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SixPointSixTwoFiveSeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" id="comm_SixPointSixTwoFiveSeniorPaymentInKindToggleNotesDueJuneTwoThousandTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StatuteOfLimitationsFromDateTaxReturnIsFiledPeriodMaximum" id="comm_StatuteOfLimitationsFromDateTaxReturnIsFiledPeriodMaximum" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StatuteOfLimitationsFromDateTaxReturnIsFiledPeriodMinimum" id="comm_StatuteOfLimitationsFromDateTaxReturnIsFiledPeriodMinimum" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityLineItems" id="comm_StockholdersEquityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityTable" id="comm_StockholdersEquityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="StockOptionExercisesMember" id="comm_StockOptionExercisesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockRepurchasedDuringPeriodSharesEquityBasedCompensationPlans" id="comm_StockRepurchasedDuringPeriodSharesEquityBasedCompensationPlans" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SubsidiaryAndUnrestrictedSubsidiaryMember" id="comm_SubsidiaryAndUnrestrictedSubsidiaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SuccessorCompanyMember" id="comm_SuccessorCompanyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfSignificantAccountingPolicyLineItems" id="comm_SummaryOfSignificantAccountingPolicyLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfSignificantAccountingPolicyTable" id="comm_SummaryOfSignificantAccountingPolicyTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="SupplementalExecutiveRetirementPlansMember" id="comm_SupplementalExecutiveRetirementPlansMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TangibleAssetsMember" id="comm_TangibleAssetsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TransactionAndIntegrationCharges" id="comm_TransactionAndIntegrationCharges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TransactionCostsForPublicOfferingOfCommonUnits" id="comm_TransactionCostsForPublicOfferingOfCommonUnits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoPointNineSixToFivePointThreeFiveExercisePriceMember" id="comm_TwoPointNineSixToFivePointThreeFiveExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoPointNineSixToThreeThreePointOneTwoExercisePriceMember" id="comm_TwoPointNineSixToThreeThreePointOneTwoExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoThousandThirteenPlanMember" id="comm_TwoThousandThirteenPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoThreePointZeroZeroToThreeThreePointOneTwoExercisePriceMember" id="comm_TwoThreePointZeroZeroToThreeThreePointOneTwoExercisePriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnitedStatesDefinedBenefitPlanMember" id="comm_UnitedStatesDefinedBenefitPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitationsAndChangesInFactsAndCircumstances" id="comm_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitationsAndChangesInFactsAndCircumstances" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UsDebtMember" id="comm_UsDebtMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UsEquitiesMember" id="comm_UsEquitiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ValuationAllowanceOnDeferredTaxAssetsOther" id="comm_ValuationAllowanceOnDeferredTaxAssetsOther" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WirelessMember" id="comm_WirelessMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>


