Voice - ATCOM AT840 series User Manual

AT8 AT8 AT8 AT84 4 4 4 0 0 0 0 Series Series Series Series User User User User Manual
When enable Block caller ID, AT840 will call others as anonymous.
� � � � Block Block Anc Anc Call Call
Block Block Anc Anc Call Call
When enable block anonymous call, AT840 will reject anonymous caller.
� � � � Auto Auto Answer Answer
Auto Auto Answer Answer
When a call in coming, the phone will answer the call by handfree automatically.
� � � � Others Others
Others Others
Define the Send key as # or *, press # or * after dial number, then number will be sent out
immediately.
5.4. 5.4.

Voice

Voice
5.4. 5.4. Voice Voice
� � � � Echo Echo Echo Echo Cancellation Cancellation Cancellation Cancellation
� VAD：Select it or not to enable or disable VAD(Voice Active Detection). If enable VAD, G729
Payload length could not be set over 20ms.
� CNG：Select it or not to enable or disable CNG(Comfort Noise Generator)
� � � � Jitter Jitter Buffer Buffer
Jitter Jitter Buffer Buffer
� Type: Choose type of jitter buffer. The SPA can buffer incoming voice packets to minimize
out-of-order packet arrival. This process is known as jitter buffer.
� Min Delay: The minimum delay of the jitter buffer.
� Max Delay: The maximum delay of the jitter buffer.
� Normal Delay: It is used as fixed delay which should be between min delay and max
delay.After finishing, click submit button to save changes..
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