ITU-T Q.723-1988
Formats and Codes

Standard No.

ITU-T Q.723-1988

Release Date

1988

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Q.723-1988

Scope

The telephone user messages are carried on the signalling data link by means of signal units, the format of which is described in Recommendation Q.703, S 2.2.

ITU-T Q.723-1988 history

• 1988 ITU-T Q.723-1988 Formats and Codes