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The Alliance for Telecommunications Industry Solutions, 02/09/2012
Publisher: ATIS
File Format: PDF
$85.00$170.00
Published:09/02/2012
Pages:34
File Size:1 file , 330 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
Access Service Request (ASR) Guidelines
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Structure and Representation of Network Channel (NC) and Network Channel Interface (NCI) Codes for Information Exchange
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NPA Code Relief Planning and Notification Guidelines
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