Electronic hook switch solution for Cisco IP phones with USB headset port 

Jabra LINK 14201-30 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and the Cisco Unified IP Phone 8900 and 9900 series with USB headset port (see Jabra compatibility overview or consult your Jabra sales contact for the right solution).
Once installed, employees can control their call directly from their Jabra wireless headsets headset up to 450 ft away from their desk.

Specifications:

• Hear ring tone in the headset
• Answer and end calls
• Adjust the volume
• Mute the microphone
• Firmware upgradeable