I'm an old digital PBX graybeard, but any time a problem rears it's head with a SIP phone, I delete all traces of the phone from the PBX/server, return the SIP phone to factory default, reboot everything and start over. Works 99% of the time.

The 1 per centers merely increase my consumption of Jamesons. Not always a bad thing.


Sometimes the thoughts in my head get so bored, they go for a stroll through my mouth. This is rarely a good thing.