Tone Settings; Voice - TIPTEL IP-280 Manual

Enterprise IP Phone
assignment, there is a pull-down menu in the Type field, choose KeyEvent from the
list, then in the Mode field, open the pull-down menu and choose Record option
from the list.
2) Press Confirm button to save the changes.

Tone Settings

You can define the frequency and time period of all the following tones：
Dial

Ring Back

Busy

Congestion

Call Waiting

Dial Recall

Record

Info

Stutter

Message

Auto Answer

To edit the tone filed via Web interface:
1) Choose Phone->Tones.
2) Enter the frequency and time period(in ms) as the following format:
Frequency /Time Period (for example 400/200).
3) Press Confirm button to save the changes, Cancel to cancel the changes.
Note:
1. Please contact your system administrator for more information about the
frequency and time period parameters. You can enter up to 8 groups for each tone.
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
Echo canceller
VAD
Defines whether to enable the echo canceller.
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
Using the Advanced Phone Functions
Description
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