Exclamation Zebronics bluetooth headset problem

Hello anyone using Bluetooth headset with MMX CHD also wanna know is it working properly because I am using Zebronics ZEB-BH600 bluetooth headset with my MMX CHD and it works properly when the network is on 2G I can receive call and make call but when network is 3G or HSDPA neither i can make call or receive call in fact when I try to make call the person receive the call but the after say like 5-7 secs the call drops and I get message on my mobile saying radio off and then both network on my both sim gets drop and then get initialized again any solution for this.

Current Device: Micromax Canvas HD A116
OS: Jelly Bean 4.2.1
ROM: Stock ROM
Previous Device: HTC HD2, Nokia 3230, Motorola C375