Configuring BLF on Cisco SPA

Cisco SPA can be tricky even for basic configurations. In this case, we use a Cisco SPA504G to configure BLF for some phones.

1. Open the phone administration in your browser.
2. Login as administrator and open advanced configuration.
3. Select the "Attendant Console” screen.

It is important to set "Asterisk" for the server type:

In the BLF key section, to monitor extension 104 in tenant DEVEL, use a string like:

fnc=blf+sd+cp;sub=104-DEVEL@$PROXY

For the direct pickup to work, you need to specify the feature code you have chosen in the "Attendant Console Call Pickup Code". Use something like *56# if you have specified *56[EXT] as Direct Pickup Code in MiRTA PBX