ITU-T Q.144-1993
Line Signal Receiver - Specifications of Signalling System No. 5 Line Signalling (Study Group XI) 6 pp

Standard No.

ITU-T Q.144-1993

Release Date

1993

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.144-1993

Scope

The ITü Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union.

ITU-T Q.144-1993 history

• 1993 ITU-T Q.144-1993 Line Signal Receiver - Specifications of Signalling System No. 5 Line Signalling (Study Group XI) 6 pp