Brian,
I have confirmed with the dev team that the burst of command that comes out of the unit as soon as the HFP connects is from the other side not from the BC127. The BC127 does not send commands unless the application commands it to through the ‘AT’ command as per my examples so there is nothing to fix. You need to send the at+cind? command yourself and determine the format/order of the parameters before hand.
Regards
Matt