中国电信IP RAN组网与策略 规范0.9(省公司版)(1).pdf

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1、中国电信IPRAN组网与策略规范（试行）中国电信集团公司目录编制说明...................................................................................................................................4名词解释...............................................................................................................................

2、....51.业务承载需求......................................................................................................................71.11X/3G基站回传需求......................................................................................................71.2eNodeB回传需求...................................

3、........................................................................71.3核心网承载需求............................................................................................................81.4二层点到点通道类业务承接需求................................................................................92.组网原则.

4、...........................................................................................................................103.整体架构............................................................................................................................114.组网要求..................................

5、..........................................................................................134.1A-B互联要求................................................................................................................134.2B-B互联要求.......................................................................

6、.........................................144.3B-ER互联要求..............................................................................................................154.4城域ER-汇聚ER组网要求..........................................................................................164.5城域ER与CN2PE互联要求......

7、................................................................................174.6EPCCE与CN2PE/ER互联要求....................................................................................174.6MCE-ER互联要求................