ETSI EN 300 008-1-2003 综合业务数字网(ISDN).7号信令系统.支持国际互连的消息传送部分(MTP).第1部分:协议规范(版本1.3.2).ITU-T建议Q.701,Q.702,Q.703,Q.704,Q.705,Q.706,Q.707和Q.708
Integrated Services Digital Network (ISDN); Signalling System No.7; Message Transfer Part (MTP) to support international interconnection; Part 1: Protocol specification (V1.3.2; ITU-T Recommendations Q.701, Q.702, Q.703, Q.704, Q.705, Q.706, Q.707 and Q.7