Aastra Telecom 57I Manual Do Utilizador

Operational Features

41-001160-00, Release 2.1, Rev 04

5-45

Configuring Operational Features

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1

Click on Basic Settings-> Preferences->General.

2

The  "Call Waiting" field is enabled by default. To disable this field, uncheck the box. This feature 
allows you to enable or disable the call waiting feature on the IP phone.

3

The  "Play Call Waiting Tone" field is enabled by default. To disable this field, uncheck the box. This 
feature allows you to enable or disable the call waiting tone on the IP phone.

Note: The Call Waiting Tone feature works only if the “Call Waiting” tone field is enabled.

4

Click 

 to save your changes.