ITU-T Q.2-1989
Signal Receivers for Automatic and Semi-Auto. Working, Used for Manual Working - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp

Standard No.

ITU-T Q.2-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.2-1989

Scope

Sensitivity - The signal receiver shall operate correctly when the 500/20-Hz current at the input to the signal receiver is within the following limits

ITU-T Q.2-1989 history

• 1989 ITU-T Q.2-1989 Signal Receivers for Automatic and Semi-Auto. Working, Used for Manual Working - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp