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ATM信令适配层规范
Signalling ATM Abaption Layer Protocol
【摘要】 ATM网络的信令系统是参照ITU-TQ.93B建议来实现的,它通过AAL5进行适配以进入ATM网络,此时的AAL称为信令AAL(SAAL),它由业务特定协调功能(SSCF),业务特定面向连接协议(SSCOP),公共部分汇聚子层(CPCS)和分段重装子层(8AR)组成,本文着重介绍了8SCF、SSCOP的原语、帧格式、状态转移图和有关的操作。
【Abstract】 The signalling system of ATM network is implemented in reference to ITU. T draft recommen-dation of Q,938, it flows into ATM network through AAL5;so we call the AAL at this moment as sig-nalling AAL. The SAAL consists of SSCF,SSCOP,CPCS SAR,This paper lays emphasis on theprimitires,frame,state transfer diagram and related operations of SSCF and SSCOP.
- 【文献出处】 电信科学 ,TELECOMMUNICATIONS SCIENCE , 编辑部邮箱 ,1995年05期
- 【分类号】TN919.65
- 【下载频次】31