ITU-T Q.781-1993
Signalling System No. 7 - MTP Level 2 Test Specification - Specifications of Signalling System No. 7 (Study Group XI; 103 PP; ETSI PRETS 300 336)

Standard No.

ITU-T Q.781-1993

Release Date

1993

Published By

ITU-T - International Telecommunication Union/ITU Telcommunication Sector