First of all, I recommend running a plain basejka server without a mod like JA+, to reduce complexity when troubleshooting problems like this. After you get a basejka server running, THEN add a mod, if you really feel you must. I hope you realize IT IS possible to run a Jedi Academy server WITHOUT JA+ mod.
Next, I hope you are using the Windows JA Dedicated Server program http://www.lucasfiles.com/?s=&action=file&id=241
if you are serious about hosting a server. It uses a lot fewer resources than running a server with the full JA program. If you want to play on your own server with other players, ideally you would use a second computer connected to your server computer with a home LAN. The server computer can be the less powerful of the two computers if you use the Dedicated server program
Third, you will see your server under "Local" instead of "Internet" in the game's browser or "LAN server" in browsers like Qtracker or The All Seeing Eye. That's because YOU are local to the server, even though OTHER PLAYERS can connect to your server over the Internet.
Fourth, the IP address 192.168.x.y is a "non-routable" address used on your side of your router. The actual IP address other people would see outside your router can be found at www.whatismyip.com.
And, you should be using the default port 29070.