ITU-T F.723-1996 Videophone Service in the Public Switched Telephone Network (PSTN) - Series F: Non-Telephone Telecommunication Services; Audiovisual Services Study Group 1
This Recommendation contains the descripti on and network specific service requirements for videophone services offered in the Public Switched Telephone Network (PSTN). The substance of this Recommendation complements the main body of the Supplement to Re
ITU-T F.723-1996 history
1996ITU-T F.723-1996 Videophone Service in the Public Switched Telephone Network (PSTN) - Series F: Non-Telephone Telecommunication Services; Audiovisual Services Study Group 1