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I.231.3 : Circuit-mode bearer service categories : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for 3.1 kHz audio information transfer

Recommendation I.231.3

In force components
Number
Title Status
I.231.3 (11/88)
 
Circuit-mode bearer service categories : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for 3.1 kHz audio information transfer   In force

 

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Updated : 2014-05-15