System Aspects for the Use of the 7 kHz Audio Codec within 64 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments Study Groups XV and XVIII; 11 pp
This Recornmendation should be associated with Recommendation G.722 7 kHz audio coding within
64 kbit/s and Recommendation H.221 Frame sfructure for a 64 kbif/s channel in audiovisual teleservices.