ITU-T Q.957.1
Stage 3 Description for Additional Information Transfer Supplementary Services Using DSS 1: User-to-User Signalling (UUS)
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| Organization: | ITU-T |
| Publication Date: | 1 July 1996 |
| Status: | active |
| Page Count: | 36 |
Document History
ITU-T Q.957.1
July 1, 1996
Stage 3 Description for Additional Information Transfer Supplementary Services Using DSS 1: User-to-User Signalling (UUS)
A description is not available for this item.