Aastra Telecom SISIP 57I CT - Manual (Page 173)

Operational Features
41-001160-00, Rev 01 Release 2.0 5-45
Operational IP Phone Features
Operational IP Phone Features
2 On the 55i:
Click on Operation->Softkeys and XML or on Operation->Programmable Keys.
Note: You can configure up to 20 softkeys and up to 6 programmable keys on the 55i.
Aastra Web UI
Softkeys and XML
Programmable Keys