I'am having a problem with N4 & CD-BTB200. I can get my phone ( Black Berry 8700c ) to hookup and I can transfer Phone book to the N4. The N4 shows the call going out but there is no sound going out or in. Its like the mic and speakers are dead.

Thanks forany help anyone can give

Make sure you have the P-bus cable plugged in the right hole on the bluetooth box

Thanks whtcrxghst the P-bus cable was in the wrong hole.