I have seen a few posts here and there about an issue that is annoying me as well.
I am using the btb200 with avic d3 and blackberry curve 8330 on telus mobility.
If I am on a call, and I receive another call, the d3 rings constantly without allowing me to accept or ignore the new call. Inititally thought this may be my bt unit but its not. I have tried a Rogers blackberry pearl 8100 and was successfully able to used call waiting with my D3 without problems.
This lead me to investigate further. It seems that the Telus/Verizon versions of blackberries are missing some BT profiles like DUN/OPP/SPP etc which their GSM counterparts such as AT&T include. Why this is im not sure. Someone also posted a list of BT profiles that Pioneer recommends a phone should have to be fully compatible and it seems these Blackberries on CDMA providers in North america dont have them.
there does not appear to be away to get these profiles on the CDMA curves/pearls.
Also it is confirmed that the bus cables are wired correctly, as all other normal calling functions work.
Anyone find a way around this???