Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7; B-ISDN User Part (B-ISUP) - Part 9: Network generated session identifier [ITU-T Recommendation Q.2726.3 (1996)] (Endorsement of the English version EN 301029-9 V 1.1.2 (1998-04) as German standard)
宽带综合业务数字网(B-ISDN)——第7号信令系统;B-ISDN用户部分(B-ISUP).第9部分:网络生成的会话标识符[ITU-T建议Q.2726.3(1996)](认可英文版EN 301029-9 V 1.1.2(1998-04)为德国标准)