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Q.920 : ISDN user-network interface data link layer - General aspects  

Recommendation Q.920

This Recommendation is also included but not published in I series under alias number I.440
In force components
Number
 Title Status
Q.920 (03/93)
  		ISDN user-network interface data link layer - General aspects  
This Recommendation is also included but not published in I series under alias number I.440 		In force
Q.920 (1993) Amendment 1 (06/00)
  		  In force
 
 
Superseded and Withdrawn components
Number
 Title Status
Q.920/I.440 (11/88)
  		ISDN user-network interface data link layer - General aspects  
This Recommendation is also included but not published in I series under alias number I.440 		Superseded

 

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Updated : 2013-10-02