CCITT L.19-2003 标准详情
- 标准号:CCITT L.19-2003
- 中文标题:
- 英文标题:Multi-pair Copper Network Cable Supporting Shared Multiple Services Such As Pots, Isdn And Xdsl
- 标准类别:国际电报电话咨询委员会标准
- 发布日期:
Describes some general considerations on the introduction of new service sand systems, such as ISDN and xDSL, to be supported by the access network. Some requirements for the Digital Local Line characteristics are also given, as a factor contributing
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