Cisco 500 Series Administration Manual page 11

Cisco Headset 500 Series Set Up
Step 2
Do one of these actions.
• If you want to use the USB cable with the Cisco Headset 560 Series, plug in to a USB port on a Cisco
IP Phone 8851, 8851NR, 8861, 8865, or 8865NR.
• If you want to use the Y-cable with the Cisco Headset 560 Series, plug the smaller RJ-9 cable into the
headset port and the larger RJ-11 cable into the AUX port.
Deploy Your Cisco Headset 560 Series
Cisco Headset 500 Series Administration Guide
5