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    <link:label id="lab_avnw_MarketBasedStockUnitsMSUMember_4CFE91CC1DD4D4AABE7DC60085AD7348_terseLabel_en-US" xlink:label="lab_avnw_MarketBasedStockUnitsMSUMember_4CFE91CC1DD4D4AABE7DC60085AD7348" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market-Based Stock Units (MSU)</link:label>
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    <link:label id="lab_avnw_NumberofStockIncentivePlansSharebasedCompensationArrangement_67F51C648D93873CCBF6C60085ADF1B0_terseLabel_en-US" xlink:label="lab_avnw_NumberofStockIncentivePlansSharebasedCompensationArrangement_67F51C648D93873CCBF6C60085ADF1B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of stock incentive plans</link:label>
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    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_9DC7CCF65FFF04F391C6B1BEB924A98D_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_9DC7CCF65FFF04F391C6B1BEB924A98D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
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    <link:label id="lab_us-gaap_RevenuesAbstract_2441146DE6A64EF53F53B680EFBA5ED5_label_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_2441146DE6A64EF53F53B680EFBA5ED5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues [Abstract]</link:label>
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