ATIS 1000653.a.1998(S2020)

ISDN - Call Park Supplementary Service - Generic Procedures for the Control of ISDN supplementary Services, Clarification for Number Identification

The Alliance for Telecommunications Industry Solutions, 12/01/1998

Publisher: ATIS

File Format: PDF

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Description

Published:01/12/1998

Pages:4

File Size:1 file , 430 KB

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This supplement to American National Standard for Telecommunications - Integrated Services Digital Network (ISDN) - Call Park Supplementary Service, ATIS-1000653, revised the standard to improve and clarify the standard based on related advances in other standards bodies. Formerly known as T1.653.a-1998.