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ITU-T Q.957

Stage 3 Description for Additional Information Information Transfer Supplementary Services Using DSS 1 Clause 1 - User-to-User Signalling (UUS) - Digital Subscriber Signalling System No. 1 - Stage 3 Description for Supp. Services Using DSS 1 (Study Group XI) 23 pp

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Organization: ITU-T
Publication Date: 1 January 1993
Status: active
Page Count: 23

Document History

ITU-T Q.957
January 1, 1993
Stage 3 Description for Additional Information Information Transfer Supplementary Services Using DSS 1 Clause 1 - User-to-User Signalling (UUS) - Digital Subscriber Signalling System No. 1 - Stage 3 Description for Supp. Services Using DSS 1 (Study Group XI) 23 pp
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References

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