This Recommendation defines means for use in DTE control of V.8 and V.8 bis call negotiation.
ITU-T V.251 SPANISH-1998 Referenced Document
ITU-T V.25-1996 Automatic Answering Equipment and General Procedures for Automatic Calling Equipment on the General Switched Telephone Network Including Procedures for Disabling of Echo Control Devices for Both Manually and Automatically Established Calls - Series V: Dat
ITU-T V.8-1998 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; 20 pp)