Aastra 57i IP Phone User Manual page 78

Enabling/Disabling Microphone and Auto-Answer
Aastra Web UI
Use the following procedure to enable/disable the microphone and/or
auto-answer on the IP phone.
1. Click on Basic Settings->Preferences->Incoming Intercom Settings.
The "Microphone Mute" field is enabled by default (turned OFF).
The "Auto-Answer" field is enabled by default (turned ON).
2. To disable the "Microphone Mute" field (turn ON), uncheck the check
box.
3. To disable the "Auto-Answer" field (turn OFF), uncheck the check box.
4. Click
5. Click on Operation->Reset.
6. In the "Restart Phone" field click
Refer to the following procedure for using the Intercom feature.
70 Model 57i IP Phone User Guide
to save your changes.
to restart the IP phone.