User manual

AT-323 SIP Phone User Manual (V1.43)
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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 define：Set 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.
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