I've got a customer who already has a few dozen Snom 300's, 320's and a 360 with the operator extension board. They want to be able to use the BLF function. Right now on the phone I've gone and set it up in the phone so that the Ext's are apparently being "watched" (Phones are taking *so* long to reboot now so, counting down 20 provision request attempts, so I can't see exactly what I did), but basically I followed what was said here: http://wiki.snom.com/Features/Extension ... figuration In this scenario, I'm testing with Ext 210 as the Snom, monitoring x200 & x215. There was also suggestions that I add this to /etc/asterisk/extensions_custom.conf: [blf] exten => 210,hint,SIP/200 exten => 210,hint,SIP/215 Then it suggested I add this to /etc/asterisk/sip_custom.conf: [general] allowsubscribe=yes subscribecontext=blf notifyringing=yes notifyhold=yes limitonpeers=yes call-limit=99 As of this moment, it doesn't seem to work though. Any ideas? I don't believe that they want to do Call Pickups, just *view* it. Thanks Chill.