For Polycom Phones
Connecting this cable to your Polycom phone allows you to answer and end calls remotely from your Jabra headset without having to lift the receiver of your Polycom phone.
This EHS is compatible with the following Polycom phones: IP 320 / 330 (an RJ9/ 2.5mm jack cable is also required - Our ref. GNJRJ)
Models: 430 / 550 / 560 / 650 (direct connection)
Photo may vary slightly from product.