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The Alliance for Telecommunications Industry Solutions, 06/01/2014
Publisher: ATIS
File Format: PDF
$125.00$251.18
Published:01/06/2014
Pages:39
Coded Identification of Equipment Entities of the North American Telecommunications System for Information Exchange
$141.00 $282.52
IP Network-to-Network Interface (NNI) Standard for VoIP
$110.00 $220.00
North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
$145.00 $290.08
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
$124.00 $248.26
