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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
555 NXX Assignment Guidelines
$130.00 $260.39
Carrier Identification Code (CIC) Assignment Guidelines
$120.00 $240.52
Central Office Code (NXX) Assignment Guidelines (COCAG)
$137.00 $275.22
Internetwork Operations - Guidelines for Network Management of the Public Telecommunications Networks under Disaster Conditions
$30.00 $60.00