Motorola Mobility H700 Wireless Headset "nortel phone volume working" Questions

...phone (Nortel bt enabled voip), cellphone (sanyo 8400), and a PC BT dongle. My plantronics did this OK. I'm having a hard time identifying units that can pair with multiple devices. How this worked ...

...phone with the headsets, A majority of them are working with out issue, but there are a few complaints that when a call comes in and it is answered on the plantronics cs55 headset, the calling party ...