Aastra Telecom 53I User Manual

Upgrading the Firmware

8-4

41-001160-00, Release 2.1, Rev 04  

IP Phone Administrator Guide

Restarting the phone forces the phone to check for both firmware and 
configuration files stored on the configuration server.

1

Press 

 on the phone to enter the Options List.

2

Select Restart Phone.

3

For 53i:
Press # to confirm.

Note: To cancel the Restart, press the 3 key.

For 55i, 57i, 57i CT:
Press Restart.

Note: To cancel the Restart, press Cancel.