Im trying to change the default SIP port 5060 to 5062, but the router seems to be rewriting it bac to 5060  I have set the telephone system and the SIP provider to use signalling port 5062 and then programmed the following on the router, and rebooted...

HelloI'm trying to route / NAT the SIP port 5060 from two external interfaces to a single internal ip address but cant seem to get it to work..I have a cisco 1921 with two adsl modules, both for SIP. What I'd like is something that combines the follo...