Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No.7; Message Transfer Part (MTP) level 3 functions and messages to support international interconnection - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 301004-2 V 1.1.2 (2000-01) as German Standard)
宽带综合业务数字网(B-ISDN)——第7号信令系统;支持国际互连的报文传输部分(MTP)3级功能和报文.第2部分:协议实现一致性声明(PICS)形式规范