Developed to deliver wideband speech and music at lower bit rates than G.722, the G.722.1 standard is limited in scope to handsfree operation and low packet loss conditions.
The VoiceAge G.722.1 implementation is fully compliant with the ITU-T G.722.1 recommendation, operating at 24 or 32 kbps.
For implementations of this codec on other platforms, please contact sales@voiceage.com
Technology
Encoded bandwidth
~ 50-7000 Hz
Standardized
ITU-T 1999
Coding type
Transform coding
Bit rate
24/32 kbps
Delay (ms): Frame size Lookahead
20
20
Quality
Good music performance. Scope of standard limited to hands-free and low packet loss rates. Transform coding yields poor speech quality in some operating conditions.