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P.311 : Transmission characteristics for wideband digital handset and headset telephones

Recommendation P.311

In force components
Number
Title Status
P.311 (03/11)
 
Transmission characteristics for wideband digital handset and headset telephones   In force
 
 
Superseded and Withdrawn components
Number
Title Status
P.311 (04/95)
 
Transmission characteristics for wideband handset telephones   Superseded
P.311 (02/98)
 
Transmission characteristics for wideband (150-7000 Hz) digital handset telephones   Superseded
P.311 (06/05)
 
Transmission characteristics for wideband (150-7000 Hz) digital handset telephones  
Superseded

 

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Updated : 2014-05-15