Select specific gateway port to make call to pstn line

[ancuser]

1. Brekeke Product Name and version:2.0.7.2

2. Java version:1.5.0

3. OS type and the version: Windows 2003 server

4. UA (phone), gateway or other hardware/software involved: MEDIATRIX 1204 GATEWAY

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html : 2

6. Your problem:

I would like to know how can i make a call from any extension to pstn line BUT by specific gateway port, my mediatrix 1204 have 4 ports but the 1 & 2 are only to take incomming calls, the 3 & 4 ports are for make and take calls.

in the ARS i have the follow rule:

matching patterns: to sip:9(.+)@

deploy patterns: to sip:$1@172.16.1.25:5060

So, do i need some configuration or create another rule to make calls only to specific ports

the calls are outgoing fine.

the ports of the gateway are
port 1: 300
port 2: 301
port 3: 302
port 4: 303