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Q.554 : Transmission characteristics at digital interfaces of digital exchanges

Recommendation Q.554

In force components
Number
Title Status
Q.554 (11/96)
 
Transmission characteristics at digital interfaces of digital exchanges   In force
 
 
Superseded and Withdrawn components
Number
Title Status
Q.554 (11/88)
 
Transmission characteristics at digital interfaces of a digital exchange   Superseded
Q.554 (01/94)
 
Transmission characteristics at digital interfaces of digital exchanges   Superseded

 

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Updated : 2008/04/24