Need help for bluecore development

Hi All,
We are using Blue lab 3.6.2 Release.

We are using the headset application with a motorazer V3m handset.

We are unable to get the call waiting, call receive, call cancell and

call ending responce from AG device, in our head set device.

Our hand set does not support AT+CLCC command.

Plese help me out how i will able to get the mentioned responses from AG

in our hand set device.

regards
rishavnath