【资料名称】：阿尔卡特A925 Transcoder

【资料作者】：123

【资料日期】：123

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

1. INTRODUCTION AND HIGHLIGHTS............................................................................. 6
2. GENERALITIES .................................................................................................... 7
2.1 BSS Architecture......................................................................................... 7
2.2 Functions ................................................................................................. 7
3. PRODUCT ARCHITECTURE.....................................................................................10
3.1 Architecture and main principles....................................................................10
1.1.1 Multi-BSC/ multi-MSC feature ..............................................................11
1.1.2 Cluster Notion.................................................................................12
1.1.3 Internal busses ................................................................................13
1.2 BSS Interfaces...........................................................................................13
1.2.1 Transmission interfaces .....................................................................13
1.2.2 O&M Interfaces ...............................................................................15
1.2.3 X25 Interface..................................................................................15
4. TECHNICAL DESCRIPTION .....................................................................................16
4.1 MT120 Architecture ....................................................................................