Intranet (no ITSP). PC connects Linksys 3102 ATA via ethernet cable, and ATA connects PBX.
LinksysIP 192.168.1.55/24
PC IP 192.168.1.6/24
<include>
<gateway name="ip address or hostname of carrier">
<param name="username" value="your username provided by carrier"/>
<param name="password" value="your password supplied by carrier"/>
<param name="register" value="true"/>
</gateway>
</include>
And how Newfies-Dialer's gateway configuration refers to Switch Trunk - it seems I can't figure out from given examples
