在JSY2000—19数字用户程控交换机上实现七号信令TUP功能

Realizing the No. 7 Common Channel Signaling Telephone User Part in JSY2000-19 Program Control Digital Subscriber Exchange

本文介绍了七号信令系统第四功能级电话用户部分(TUP)的基本结构,对具体实现六号信令系统第四功能级的外部环境及有关接口进行了分析,提出了用FSM技术来实现TUP功能块的办法.

This peper introduces the essential srtucture of the Telephone User Part in the forth function of the No. 7 Common Channel Signaling. And it also introduce the accesses when it is real-ized in real envioment with the FSM rechnology.