Fintech Repair Shop

http://www.ocdatacabling.com

username=XXXXXXX
type=peer
secret=XXXXXXX
qualify=250
outboundproxy=sip-proxy.lax0.cbeyond.net
nat=never

dtmfmode=auto
insecure=port,invite
host=sipconnect.lax0.cbeyond.net
fromdomain=sipconnect.lax0.cbeyond.net
disallow=all
context=from-trunk
canreinvite=yes
allow=ulaw

username:password@cbeyond/username

to fix the DTMF issues in later version of elastix and asterisk 1.6 check the following article

http://www.fintechcommunications.com/blog/?p=5