Hi,<br><br>My SIP phones which are working fine at all other remote locations, when placed in a location connected to the Internet through Rogers Wireless Internet, they don't work. They do get registered on low port numbers, like 1111, 1123, 1231 etc. but can't dial out or receive calls. Asterisk CLI show no activity for them. Its the same for ATAs and IP phones. I've tried all the settings, played aroung with NAT, but to no avail. Can't make them register on higher port numbers. Same devices work fine if connected anywhere else.
<br><br>What could be the reason and how to solve it?<br clear="all"><br>-- <br>Zeeshan A Zakaria