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Model 6730i IP Phone User Guide 155
Additional Features
Configuring Suppression of DTMF Playback
Use the following procedure to configure suppression of DTMF playback.
1. Click on Basic Settings->Preferences->General.
2. Go to the "General" section
.
3. The parameter “Suppress DTMF Playback” is enabled by default. (Disable this field by
unchecking the box). Default is enabled.
4. Click Save Settings.
Aastra Web UI
Note: "Suppress DTMF Playback" is enabled by default.