Aastra Telecom SIP 57I - Manual (Page 371)

Operational Features
41-001160-00, Release 2.1, Rev 04 5-161
Configuring Operational Features
Operational IP Phone Features
10 Click to save your changes.
You must restart your IP phone for the changes to take affect.
11 Click on Operation->Reset.
12 In the "Restart Phone" field click to restart the IP phone and apply the changes.
Aastra Web UI