ITU-T - U.1
Signalling Conditions to Be Applied in the International Telex Service - Telegraph Switching (Study Group IX) 11 pp
inactive
| Organization: | ITU-T |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 14 |
Document History
March 1, 1993
Signalling Conditions to Be Applied in the International Telex Service
A description is not available for this item.
U.1
January 1, 1989
Signalling Conditions to Be Applied in the International Telex Service - Telegraph Switching (Study Group IX) 11 pp
A description is not available for this item.