This Recommendation describes packages for the ITU-T H.248.1 gateway protocol related to data or telematic services. With terminations implementing these packages, a gateway is expected to handle initial modem negotiations, and the communication in voice, fax and text telephone call types.
ITU-T H.248.2-2013 Referenced Document
ITU-T H.224-2005 A real time control protocol for simplex applications using the H.221 LSD/HSD/MLP channels SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Transmission multiplexing and synchronization Study Group 16
ITU-T H.320-2004 Narrow-band visual telephone systems and terminal equipment SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Systems and terminal equipment for audiovisual services Study Group 16
ITU-T H.323-2009 Packet-based multimedia communications systems (Study Group 16)
ITU-T H.324-2009 Terminal for low bit-rate multimedia communication (Study Group 16)
ITU-T T.134-1998 Text Chat Application Entity - Series T: Terminals for Telematic Services Study Group 16; 16 pp
ITU-T T.30-2005 Procedures for document facsimile transmission in the general switched telephone network Study Group 16
ITU-T T.37-1998 Procedures for the Transfer of Facsimile Data Via Store-and-Forward on the Internet - Series T: Terminals for Telematic Services Study Group 8; 13 pp
ITU-T T.38-2010 Procedures for real-time Group 3 facsimile communication over IP networks (Study Group 16)
ITU-T T.50-1992 International Reference Alphabet (IRA) (Formerly International Alphabet No. 5 or IA5) Information Technology - 7-Bit Coded Character Set for Information Interchange (Study Group VIII) 22 pp
ITU-T V.17-1991 A 2-WIRE MODEM FOR FACSIMILE APPLICATIONS WITH RATES UP TO 14 400 bit/s Study Group XVII
ITU-T V.8 bis-2000 Procedures for the identification and selection of common modes of operation between data circuit-terminating equipments (DCEs) and between data terminal equipments (DTEs) over the public switched telephone network and on leased point-to-point telephone-t*， 2024-04-20 Update
ITU-T V.8-2000 Procedures for Starting Sessions of Data Transmission over the Public Switched Telephone Network - Series V: Data Communication over the Telephone Network - General Study Group 16*， 2024-04-20 Update
ITU-T H.248.2-2013 history
2013ITU-T H.248.2-2013 Gateway control protocol: Facsimile, text conversation and call discrimination packages (Study Group 16)