ITU-T Q.702-1989
Signalling Data Link - Specifications of Signalling System No. 7 (Study Group XI) 6 pp

Standard No.

ITU-T Q.702-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.702-1989

Scope

A signalling data link is a bidirectional transmission path for signalling, comprising two data channels operating together in opposite directions at the same data rate. It constitutes the lowest functional level (level 1) in the Signalling System No. 7

ITU-T Q.702-1989 history

• 1989 ITU-T Q.702-1989 Signalling Data Link - Specifications of Signalling System No. 7 (Study Group XI) 6 pp