My Plantronics 640 loses the connection to the BB7100G frequently even though it is placed within a few feet of each other. It used to work fine. Just started happening in the last few weeks. Could this be a setting?

My Motorola HS850 works fine all the time but I prefer the Plantronics for the volume. Any thoughts would be appreciated.

Mine does the same thing and i have noticed it's when the battery is low or gettting low. I'm not sure if this would be the cause but it's something to keep in mind.

Mine does it even if fully charged. I suppose I'll have to try a different brand. It's too aggravating waiting for it to drop in the middle of calls.

For the above reason, don't purchase the NxZen 5500 Plus.

Did you happen to do an OS update on your 7100? I am having the same problem but I think it started right around the time I upgraded my 7130.