ETSI EN 301 004-1

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 1: Protocol specification [ITU-T Recommendation Q.2210 (1996), modified] Edition: 1.1.3
European Telecommunications Standards Institute / 01-Feb-1998 / 8 pages