Aastra Telecom 57i CT IP Phone manual Additional Features, Star Codes, Suppressing Dtmf Playback

Additional Features

Additional Features

This section describes additional features you can use on the 57i phone.

Star Codes

All of the main call handling and extension management features for your system can be set up as speed dials on softkeys on your phone. Contact your system administrator for more information.

If these have not been set up, you can dial any star code commands on the 57i phone the same way you would on a regular telephone.

Suppressing DTMF Playback

A feature on the IP phones allows you to enable or disable the suppression of DTMF playback when a number is dialed from the softkeys.

When suppression of DTMF playback is disabled, and you press a softkey, the IP phone dials the stored number and displays each digit as dialed in the LCD window.

When the suppression of DTMF playback is enabled, the IP phone dials the stored number and displays the entire number immediately in the LCD window, allowing the call to be dialed faster.

DTMF playback suppression is disabled by default. Suppressing DTMF playback can be configured using the Aastra Web UI.

Configuring Suppression of DTMF Playback

Aastra Web UI

Use the following procedure to configure suppression of DTMF playback.

1. Click on Basic Settings->Preferences.

2.Go to the "General" section.

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

4. Click to save your settings. These changes are not dynamic. You must restart your IP phone for the changes to take affect.

5.Click on Operation->Reset.

6.In the "Restart Phone" field click to restart the IP phone and apply the changes.

120Model 57i CT IP Phone User Guide