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The Alliance for Telecommunications Industry Solutions, 10/01/2015
Publisher: ATIS
File Format: PDF
$116.00$232.37
Published:01/10/2015
Pages:41
NPA Code Relief Planning and Notification Guidelines
$122.00 $244.99
Trouble Type Codes in Support of ATIS Trouble Administration Standards
$110.00 $221.26
Intercarrier Call Completion/Call Termination Handbook
$110.00 $220.00
Telepresence Quality of Experience and Quality of Service
$42.00 $85.00