Go farther, do more! The Cisco Headswitch Headset Control (HHC) enables Electronic Hookswitch (EHS) functionality to work with Cisco 7900G phones manufactured after September 2007. Simply "plug and play" to hear ring tones, answer and end calls, adjust volume, or even mute calls from your headset's integrated controls, all up to 300 feet away from your phone!
Compatible with these Cisco IP phones:
Cisco IP 7975G, 7945G, 7942G and 7962G
Do not order this product if you don't have the Jabra PRO 9400 Series or the Jabra GO 6470
If using the GN/Jabra 9350e, 9330e or the 9125 you will need to use the Jabra LINK EHS 14201-16