I have a [Linksys WRT54GL][1] at home. [VoIP][2] works as a softphone on my PC, but not with [CSipSimple][3]. Is *Super User* OK with that kind of question?

I feel like *[Android Enthusiasts][4]* is not right place since the question is about the router.

*[Server Fault][5]* does not accept questions about an home router.

  [1]: http://en.wikipedia.org/wiki/Linksys_WRT54G_series#WRT54GL
  [2]: http://en.wikipedia.org/wiki/Voice_over_IP
  [3]: https://en.wikipedia.org/wiki/CSipSimple
  [4]: http://android.stackexchange.com/tour
  [5]: http://en.wikipedia.org/wiki/Server_Fault