Plantronics CS60 answer button

[qncc]

Hi,

I'm having trouble answering calls from my wireless Plantronics CS60 headset. I've seen similar issue on the forums from the CS50 headsets where the volume and mute control works from the headset, but the answer/hang up function does not.

Has anyone been able to get the CS60-USB answer button working with the 3CXPhone 5 ?

Thanks,
Rob