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The Alliance for Telecommunications Industry Solutions, 11/11/2011
Publisher: ATIS
File Format: PDF
$135.00$271.05
Published:11/11/2011
Pages:38
Access Service Request Guidelines (ASR)
$132.00 $265.23
Access Service Request (ASR) - Mechanized Interface Specifications
$103.00 $207.37
IP Services Interconnect Technical Report: Assessment of Requirements and Specifications
$106.00 $212.25
Procedures for Change in E.164 Country Code Assignments
$10.00 $20.00