ITU-T - Q.953
Stage 3 Description for Call Completion Supplementary Services Using DSS 1 Clause 2: Call Hold Digital Subscriber Signalling System No. 1 Stage 3 Description for Supplementary Services Using DSS 1
inactive
| Organization: | ITU-T |
| Publication Date: | 1 March 1993 |
| Status: | inactive |
| Page Count: | 21 |
Document History
January 1, 1995
Integrated Services Digital Network (ISDN) - Stage 3 Description for Call Completion Supplementary Services Using DSS 1 Clause 4 - Terminal Portability (TP) - Digital Subscriber Signalling System No. 1 (Study Group 11) 11 pp
A description is not available for this item.
Q.953
March 1, 1993
Stage 3 Description for Call Completion Supplementary Services Using DSS 1 Clause 2: Call Hold Digital Subscriber Signalling System No. 1 Stage 3 Description for Supplementary Services Using DSS 1
A description is not available for this item.
January 1, 1992
Stage 3 Description for Call Completion Supplementary Services Using DSS 1 Section 1 - Call Waiting (Study Group XI) 14 pp
A description is not available for this item.