[Freeswitch-users] Dahdi Saga continues

So when the dahdi config is left empty, just defaultzone=us and loadzone=us, it works except obviously there is no echo canceller. Once I add an echo canceller and set fxsks=1 then callerid fails, it just says OpenZap on the handsets and the audio doesn't start working after some time after the call is answered. Any ideas? Thanks! jlc