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: Q.737.1 |
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Q.737.1 : Stage 3 description for additional information transfer supplementary services using Signalling System No. 7 : User-to-user signalling (UUS) |
In force components |
Number
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Title |
Status |
Q.737.1 (06/97) |
Stage 3 description for additional information transfer supplementary services using Signalling System No. 7 : User-to-user signalling (UUS)
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In force
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Superseded and Withdrawn components |
Number
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Title |
Status |
Q.737.1 (03/93) |
Stage 3 description for additional information transfer supplementary services using Signalling System No. 7 : User-to-user signalling (UUS)
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Superseded
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