[HELP] BLF Ringing state


I just finish t osetup BLF on my Aastra 9133i phone. The light urn on only when the phone is busy (on the phone), is there a way to make it flash when the extension is ringing ?

I tried to had nofityringing = yes in my sip.conf under the Aastra phone configuration, but it didn’t work.

Anyone have any experience with this ?