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The Alliance for Telecommunications Industry Solutions, 09/01/2015
Publisher: ATIS
File Format: PDF
$125.00$251.37
Published:01/09/2015
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
$133.00 $266.19
Central Office Code (NXX) Assignment Guidelines (COCAG)
$113.00 $227.85
Next Generation Network (NGN): Security Mechanisms and Procedures
$110.00 $220.00
Unified Ordering Model- Access Service Request UOM-ASR Volume II - Analysis
$112.00 $224.06