I (wrongly) posted this in the previous wag310g thread, it needs it's own:

I have a WAG310G with line1 connected to Xnet, and am trying to get line2 to connect to a local asterisk/freepbx box.

In line2 the things I have changed are the proxy/outgoing proxy and mailbox i.p to the asterisk box, and all the subscriber information.

In freepbx (2.9) i have added a sip device to match these settings as closely as I can, yet the line2 light is not coming on on the router...

voip is a crazy new world!

cheers.