| Jabra BIZ 2400 Duo, Omni |
Jabra |
| Jabra BIZ 2400 3in1, Omni |
Jabra |
| Jabra BIZ 2400 3in1, NC |
Jabra |
| Jabra BIZ 2400 II Duo USB - CC |
Jabra |
| Jabra BIZ 2400 Duo USB |
Jabra |
| CallRecorder CR-100 USB / CR-200 |
BEYERTONE GmbH |
| Jabra Link 950 |
Jabra |
| Jabra PRO 920 Duo |
Jabra |
| USA Plantronics S12 corded headset |
Poly |
| WHC60 |
|
