ITU-T Q.127-1989
Release of Registers - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 3 pp

Standard No.

ITU-T Q.127-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.127-1989

Scope

The register has sent forward all the numerical signals and has received a local sending-finished signal from the outgoing operator indicating that there are no more digits to follow.

ITU-T Q.127-1989 history

• 1989 ITU-T Q.127-1989 Release of Registers - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 3 pp