No.7信令与IP互通适配层测试方法——消息传递部分(MTP)第三级用户适配层(M3UA)No.7信令与IP互通适配层测试方法——消息传递部分(MTP)第三级用户适配层(M3UA)Test method of adaptation layer of NO.7 Signaling Interworking with IP -- Message Transfer Part (MTP) level 3 User Adaptation Layer (M3UA)
ISDN信令与IP互通用户适配层（IUA）测试方法
Test Methods for the Adaptation Layer of ISDN Signalling Interworking with IP
2009-06-15
GB/T 28503-2012
No.7信令与IP互通适配层技术要求消息传递部分 （MTP）第二级用户适配层（M2UA）
Technical requirements of adaptation layer of No.7 signalling interworking with IP MTP2 user adaptation layer
2012-06-29
GB/T 29198-2012
No.7信令与IP互通适配层技术要求 消息传递部分（MTP）第二级对等适配层（M2PA）
Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer
2012-12-31
YD/T 1445-2006
No.7信令与IP互通适配层技术要求——消息传递部分（MTP）第二级用户适配层（M2UA）
Technical Requirements of Adaption Layer of No.7 Signalling Interworking with IP Message Transfer Part (MTP) Level 2 User Adaption Layer
2006-05-31
YD/T 1409-2005
No.7信令与IP互通适配层测试方法—消息传递部分(MTP)第二级用户适配层(M2UA)
Adaptation layer test specification for No.7 signalling system interworking with IP-message transfer part (MTP)level 2 user adaptation layer (M2UA)
2005-09-01
YD/T 2607-2013
No.7信令与IP互通适配层测试方法 消息传递部分(MTP)第三级用户适配层(M3UA)
Test method of aaption layer of No.7 signalling system interworking with IP-Message Transfer Part (MTP)level 3 user adaptation layer (M3UA)
2013-10-17
YD/T 2604-2013
No.7信令与IP互通适配层技术要求 消息传递部分(MTP)第二级对等适配层(M2PA)
Technical requirements of adaptation layer of No.7 signalling interworking with IP - MTP2 peer-to-peer adaptation layer (IETF RFC 4165 Signaling System 7(SS7) Message Transfer Part 2(MTP2)-User Peer-to-Peer Adaptation Layer(M2PA),NEQ)