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The Alliance for Telecommunications Industry Solutions, 08/31/2009
Publisher: ATIS
File Format: PDF
$122.00$244.82
Published:31/08/2009
Pages:16
Access Service Request Guidelines (ASR)
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Next Generation Interconnection Interoperability Forum (NGIIF) - Reference Document Caller ID and Caller ID Spoofing
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P-ANI Administration Guidelines
$132.00 $265.92
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
$107.00 $214.98