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Q.478 : Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange

Recommendation Q.478

In force components
Number
Title Status
Q.478 (11/88)
 
Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange   In force

 

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Updated : 2003/07/28