ITU-T U.40
Reactions by Automatic Terminals Connected to the Telex Network in the Event of Ineffective Call Attempts or Signalling Incidents - Telegraph Switching - Particular Signalling Facilities (Study Group IX) 7 pp
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| Organization: | ITU-T |
| Publication Date: | 1 January 1993 |
| Status: | active |
| Page Count: | 7 |
Document History
ITU-T U.40
January 1, 1993
Reactions by Automatic Terminals Connected to the Telex Network in the Event of Ineffective Call Attempts or Signalling Incidents - Telegraph Switching - Particular Signalling Facilities (Study Group IX) 7 pp
A description is not available for this item.
January 1, 1989
Reactions by Automatic Terminals Connected to the Telex Network in the Event of Ineffective Call Attempts or Signalling Incidents - Telegraph Switching (Study Group IX) 4 pp
A description is not available for this item.