Aastra 9143i Series Administrator's Manual page 561

:
Aastra Web UI
1 Click on Operation->Softkeys and XML;
or
Click on Operation->Programmable Keys;
or
Click on Operation->Expansion Module.
Softkey 2 configured for CFWD
2 Click
41-001160-04 Rev 02, Release 2.5
to save your changes.
Configuring Operational Features
Operational Features
5-255