V interfaces at the digital Local Exchange (LE); V5.2 interface for the support of Access Network (AN); Part 1: V5.2 interface specification
数字本地交换机(LE)的V接口;V5 2.支持接入网(AN)的接口;第1部分:V5 2.接口规范
发布日期:
1999-12-01
V.5.2接口的第二版将与V5的第二版保持一致。1.接口。
Second edition of the V.5.2 interface will align with the second editi on of the V5.1 interface.