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Operational features – Aastra Telecom SIP 480I User Manual

Page 137

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Operational Features

41-001129-00 Rev 09, Release 1.4.1

5-25

Operational Features

Operational Features

Aastra Web UI

1

Click on Basic Settings->Preferences->General.

2

Enable the "Suppress DTMF Playback" field by checking the check box.
(Disable this field by unchecking the box). Default is disabled.

3

Click

to save your settings.

You must restart your IP phone for the changes to take affect.

4

Click on Operation->Reset.

5

In the "Restart Phone" field click

to restart the IP phone and apply the changes.

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