ITU-T Q.831 FRENCH-1997
V5接口环境和相关用户档案的故障与性能管理.系列Q:交换和信令.NO.7信令系统的规范.Q3接口.4号研究组.51pp
Fault and Performance Management of V5 Interface Environments and Associated Customer Profiles - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - Q3 Interface Study Group 4; 51 pp