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Q.953.3 : Stage 3 description for call completion supplementary services using DSS 1 : Completion of calls to busy subscribers (CCBS)

Recommendation Q.953.3

In force components
Number
Title Status
Q.953.3 (06/97)
 
Stage 3 description for call completion supplementary services using DSS 1 : Completion of calls to busy subscribers (CCBS)   In force

 

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Updated : 2011.03.16