标准摘要
[中文适用范围]： 本国际标准规定了 B-QSIG 信令系统协议族框架内宽带 PINX 之间和宽带 PISN 之间接口所使用的信令 ATM 适配层 (SAAL) 协议。 B-QSIG SAAL使用ATM层提供的功能，并提供B-QSIG第3层信令协议所需的服务。 [外文原描述]： This International Standard specifies the signalling ATM adaptation layer (SAAL) protocol used at the interface between Broadband PINXs and between Broadband PISNs within the framework of the B-QSIG signalling System protocol family. The B-QSIG SAAL uses the functions provided by the ATM layer, and provides the Services required by the B-QSIG Layer 3 signalling protocols.
英文名称Information technology - Telecommunications and information exchange between systems - Broadband Private Integrated Services Network - Inter-exchange signalling protocol - Signalling ATM adaptation layer