Multipoint Communication Service - Service Definition - Series T: Terminals for Telematic Services Study Group 16; 48 pp
ITU-T T.122-1998 history
1998ITU-T T.122-1998 Multipoint Communication Service - Service Definition - Series T: Terminals for Telematic Services Study Group 16; 48 pp
1993ITU-T T.122-1993 (WITHDRAWN) Multipoint Communication Service for Audiographics and Audiovisual Conferencing Service Definition - Terminals for Telematic Services (Study Group VIII) 46 pp