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Q.730 : ISDN User Part supplementary services  

Recommendation Q.730

In force components
Number
 Title Status
Q.730 (12/99)
  		ISDN User Part supplementary services   In force
 
 
Superseded and Withdrawn components
Number
 Title Status
Q.730 (11/88)
  		Specifications of Signalling System No. 7 - ISDN supplementary services   Superseded
Q.730 (03/93)
  		ISDN supplementary services   Superseded
Q.730 (09/97)
  		ISDN User Part supplementary services   Superseded

 

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Updated : 2011.03.16