Phone feature settings – Welltech LP-389 v.1.06 Administrator Guide User Manual
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Phone Feature Settings
Global Phone Voice Settings:
Phone Setting > Voice
Parameter Description:
z
Silence Suppression:
Enable silence suppression.
z
Min Jitter Buffer(ms): The minimum delay time of Jitter buffer.
z
Max Jitter Buffer(ms): The maximum delay time of jitter buffer.
z
Jitter Opt. Factor: Jitter buffer optimization factor from 0 to 12. The
default value is 7. Set to 0 will have lowest voice delay but have bad
voice quality. Set to 12 will have long voice delay but with better voice
quality
z
AEC Mode: Acoustic Echo Cancellation mode. The default value is "Full
Duplex" mode.
- Disable: Disable AEC (not recommended)
- Full Duplex: Enable AEC in full duplex mode
- Half Duplex: Enable AEC in helf duplex mode
z
AEC Target: Target to be enabled for AEC. The default value is speaker.
z
AEC Tail Length(ms): The maximum of AEC tail length is 128ms.
z
AGC: Enable automatically gain control or not
Phone Volume Settings:
Phone Setting > Volume
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