Digium D50 BLF problem

i have problem with blf on Digium D50 and Bicom PBXWARE. Does not work, i dont have any indication on local phone while call arive to remote phone. I create contacts xml file, blf xml file, put subscribe_to=“sip:extension@server_ip” account=“extension” n contacts
create blf behavior:
phone_status=“incoming” ring=“0” led_color=“amber” led_state="fast"
blf work normal on this system with Snom phone.

problem with blf_group in contacts. :slight_smile: