User manual
AT-323 IAX2 Phone User Manual (V1.43)
15
● vad: Enable/disable VAD (voice activity detection).
● agc: Enable/disable AGC.
● aec: Enable/disable AEC.
● g.723.1 high rate: enable/disable g.723.1 high rate. G.723.1 high rate is
6.3kbps, low rate is 5.3kbps.
● audio frame: Set audio frames in RTP package. Minimum is 1 and
maximum is 8.
● jitter size : Set buffer size of RTP package. The value range is 0-32.
● ilbc payload :
Set the payload type of RTP package when ILBC codec
selected to DTMF delay. The value range is 96-255.
● handset in: Drag the slider to adjust the volume of handset input. Drag it
to the left to reduce the volume; while drag it to the right to increase the
volume.
● handset out: Drag the slider to adjust the volume of handset output. Drag
it to the left to reduce the volume; while drag it to the right to increase the
volume.
● ring type: Set ring type by selecting corresponding item from drop down
list.
dtmf: Set ring as ordinary rings in different frequency
not disturb: Set the phone do not ring by selecting this item.
Advanced: Set ring used the individualized tone provided by system
(need system support).
user defineSet ring as music saved by user by selecting this item.
● speaker in: Set the volume of handfree input.
● speaker out: Set the volume of handfree output.
Keison Products www.keison.co.uk sales@keison.co.uk Tel: +44 (0)1245 600560