ITU-T Q.2630 AAL2
ITU-T Q.1901
ITU-T Q.1902.1
ITU-T Q.1902.2
ITU-T Q.1902.3 Bearer independent call control protocol (CS2) and Signalling system No.7 - ISDN user part formats and codes
ITU-T Q.1902.4 BEARER INDEPENDENT CALL CONTROL PROTOCOL, BASIC CALL PROCEDURES
ITU-T Q.1990 BICC Bearer Control Tunnelling Protocol
ITU-T Q.1970 BICC IP Bearer Control Protocol
ITU-T Q.1950 BEARER INDEPENDENT CALL BEARER CONTROL PROTOCOL
ITU-T Q.2150 signalling transport converter
ITU-T Q.765.5