ITU-T G.964 SPANISH-2001
数字本地交换(LE)V接口.支持接入网络的V5.1接口(基于2048 kbit/s).15号研究组

V-interfaces at the digital local exchange (LE) – V5.1 interface (based on 2048 kbit/s) for the support of access network (AN)

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标准号

ITU-T G.964 SPANISH-2001

发布日期

2001年03月01日

实施日期

废止日期

无

中国标准分类号

M19

发布单位

IX-ITU

引用标准

ITU-T G.703-1998 ITU-T G.704-1998 ITU-T I.430-1995 ITU-T G.960-1993 ITU-T Q.920-1993 ITU-T Q.921-1997 ITU-T Q.931-1998 ITU-T G.823-2000 ITU-T O.9-1999 ITU-T O.151-1992 ITU-T Q.824.5-1997 ITU-T Q.831-1997

适用范围

This Recommendation specifies the electrical, physical, procedural and protocol requirements for the V5.1 interface between an Access Network (AN) and the Local Exchange (LE) for the support of the following access types: analogue telephone access; ISDN basic access with a line transmission system conforming to ITU-T G.960 [4] for the case with a NT1 separate from the AN; ISDN basic access with a user-network interface according to ITU-T I.430 [3] at the user side of the AN (i.e. the interface at the T reference point); other analogue or digital accesses for semi-permanent connections without associated outband signalling information.