Submitted by powerpbx on Mon, 03/17/2008 - 00:05
nano /etc/asterisk/sip_notify.conf
[aastra-check-cfg]
Event=>check-sync
Content-Length=>0
(Ctrl-X>y>ENTER)
Then from the asterisk console you can type "sip notify aastra-check-cfg 123", where 123 is the sip phone