Aastra 9143i Series Administrator's Manual page 440

IP Phone Administrator Guide
Operational Features
Aastra Web UI
5 Click on Operation->Softkeys and XML
or
Click on Operation->Programmable Keys
or
Click on Operation->Expansion Module <N>.
Note: Depending on your phone-model, the key configuration screen displays. The 6757i Key
Screen is shown as an example.
6 Select a softkey or programmable key to configure.
7 In the "Type" field, select "BLF" (Asterisk), "BLF\List" (BroadSoft BroadWorks).
5-136 41-001160-03 Rev 00, Release 2.5