hi,<br><br>I am trying to establish SIP trunk with a local service
provide. They are using Asteriks as the SIP Proxy. The INVITE is going
from my CME (SCCP) extension to the SIP Server which in turns reject
outbound the call with Forbidden 403 message.<br>
<br>Right now I am scratching my head what I missed during configuration. Attached is the configuration and debug for reference.<br clear="all"><br>-- <br>Thanks,<br>Syed Khalid Ali<br><br>