Grandstream Networks Enterprise IP Phone User Manual

Enterprise IP Phone Trouble Shooting
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2. If the frequency is set as 0, it means silence.
Voice
To edit the Voice filed via Web interface:
1）Choose Phone->Voice.
2) Set the following parameters shown in the table.
Parameter
Description
Echo canceller
Defines whether to enable the echo canceller.
VAD
Voice activity detection (VAD), also known as speech activity
detection or speech detection, is a technique used in speech
processing in which the presence or absence of human speech is
detected.
CNG
A comfort noise generator (CNG) is a program used to generate
background noise for voice communications during periods of
silence that occur during the course of conversation.
JITTER BUFFER
It is a shared data area where voice packets can be collected,
stored, and sent to the voice processor in evenly.
Type
To choose the type of JITTER BUFFER, adaptive or Fixed.
Delay
To set the Min Delay, Max Delay and Normal Delay parameter.
3） Press Confirm button to save the changes, Cancel to cancel the changes.
Ring
Users can group your contacts, and then set the ringing tone for each group.
To edit the Ring option via Web interface:
1) Choose Phone->Ring.

Grandstream Networks Enterprise IP Phone Specifications

General

Brand	Grandstream Networks
Model	Enterprise IP Phone
Category	IP Phone
Language	English