Broadband Integrated Services Digital Network (B-ISDN); Parameters and mechanisms provided by the network relevant for charging in B-ISDN
宽带综合业务数字网;B-ISDN中与充电相关的网络提供的参数和机制
发布日期:
1996-03-01
修订ETR 123第1版,包括N A 1的一些具体评论。
Revision of ETR 123 edition 1 to include some specific comments from N A 1.