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The Alliance for Telecommunications Industry Solutions, 09/01/2022
Publisher: ATIS
File Format: PDF
$143.00$286.93
Published:01/09/2022
Pages:365
The Unified Ordering Model (UOM) describes a complete set of system documentation using an end-to-end structured methodology. The scope of UOM encompasses business requirements, analysis, design and implementation. Logically, these components are defined within the UOM in four volumes. Volume III focuses on "how" the implementation shall resolve the business requirements. Release of UOM-ASR Volume III, Version 42 is anticipated for March 2023.
9YY NXX Code Assignment Guidelines
$127.00 $256.00
Usage Data Management for Packet-Based Services Service Neutral Architecture and Protocol Requirements
$135.00 $270.80
Integrated Services Digital Network (ISDN) Management Basic Rate Physical Layer (formerly T1.216-1998 (R2007) )
$104.00 $209.99
Operator Services Technical Report
$136.00 $272.20
