ITU-T X.51 BIS-1989
Fundamental Parameters of a 48-kbit/s User Data Signalling Rate Transmission Scheme for the International Interface between Synchronous Data Networks Using 10-Bit Envelope Structure - Data Communication Networks - Transmission, Signalling and Switching,

Standard No.

ITU-T X.51 BIS-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T X.51 BIS-1989

Scope

The CCITT, considering that there is a requirement for a 48-kbit/s user data signalling rate transmission scheme for the interworking between two networks where both use 10-bit envelope structure, unanimously declares the view that the foIlowing fundamental parameters shall be used in the transmission scheme to carry the 48-kbit/s user data signalling rate between networks using the to-bit envelope structure.

ITU-T X.51 BIS-1989 history

• 1989 ITU-T X.51 BIS-1989 Fundamental Parameters of a 48-kbit/s User Data Signalling Rate Transmission Scheme for the International Interface between Synchronous Data Networks Using 10-Bit Envelope Structure - Data Communication Networks - Transmission, Signalling and Switching,