[root@MSNEMD-INTL191 ajpalmisano]# cat /etc/asterisk/sip.conf
[general]
REGISTER =>6084715913:PASSWORD@bstnyc.granitevoip.com:5060/6084715913
From:<sip:5913@bstnyc.granitevoip.com:5060;transport=UDP>;
context=from-pstn
rtpkeepalive=30

[SIP_Granite]
type=friend
secret=PASSWORD
username=6084715913
host=bstnyc.granitevoip.com
dtmfmode=rfc2833
srvlookup=yes
canreinvite=no
disallow=all
allow=ulaw
allow=alaw
allow=gsm
qualify=yes
insecure=invite,port
context=from-pstn