Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) - Application transport mechanism - Support of the generic addressing and transport protocol - Part 1: Protocol specification [ITU-T Recommendation Q.765.4, modified]
Действует
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Разработчик:
Зарубежные/ON
ICS:
33.080 Integrated Services Digital Network (ISDN) / Цифровая сеть связи с интеграцией служб (ISDN)
Описание
The present document describes the extensions required for the support of the Generic Addressing and Transport protocol (GAT) mechanism over the public Network Nodal Interface (NNI). This application makes use of the Application Transport Mechanism (APM) described in EN 301 069-1 (V1.3.1) [1] for bearer related signalling, and the Transaction Capability (TC) for signalling involving no bearer. The present document specifies the respective users (i.e. APM-user, TC-user) to support signalling applications using the Generic Addressing and Transport protocol as defined in EN 301 813-1 [2] (ITU-T Recommendation Q.860, modified).