asterisk users - May 2013 - VoIP Incoming Issue

I have made the SIP bind port to 5070, and already I have one VoIP trunk
configured in my Asterisk 1.6.

Now the problem is after changing the bind port at some point of time, am
not able to dial in the DID number of the VoIP trunk....!

Changing the bind port matters for this?

Regards.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.digium.com/pipermail/asterisk-users/attachments/20130503/e0d5c716/attachment.htm>