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Q.Sup60 : Supplement to Recommendations ITU-T Q.3610 and ITU-T Q.3611 - Service flows for customized multimedia ring-back tone (CRBT) and customized multimedia ringing tone (CRT) services

Recommendation Q.Sup60

In force components
Number
Title Status
Q.Sup60 (01/10)
 
Supplement to Recommendations ITU-T Q.3610 and ITU-T Q.3611 - Service flows for customized multimedia ring-back tone (CRBT) and customized multimedia ringing tone (CRT) services   In force

 

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Updated : 2010/07/02