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O.22 : CCITT automatic transmission measuring and signalling testing equipment ATME No. 2

Recommendation O.22

In force components
Number
Title Status
O.22 (10/92)
 
CCITT automatic transmission measuring and signalling testing equipment ATME No. 2   In force
 
 
Superseded and Withdrawn components
Number
Title Status
O.22/Q.49 (11/88)
 
CCITT automatic transmission measuring and signalling testing equipment ATME No. 2   Superseded

 

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Updated : 2010/08/27