Cisco 7800 Series Accessories Manual page 18

Cisco Headset 500 Series
• Cisco Headset 522—A headset with a dual earpiece that comes with an inline USB controller.
• Cisco Headset 531—A headset with a single earpiece that can be used as either a standard headset or a
USB headset with the USB adapter.
• Cisco Headset 532—A standard headset with a dual earpiece that can be used as either a standard headset
or a USB headset with the USB adapter.
• Cisco Headset 561—A wireless headset with a single earpiece that comes with a base.
• Cisco Headset 562—A wireless headset with a dual earpiece that comes with a base.
Cisco Headset 521 and 522
The Cisco Headset 521 and 522 are two wired headsets that have been developed for use on Cisco IP Phones
and devices. The Cisco Headset 521 features a single earpiece for extended wear and comfort. The Cisco
Headset 522 features two earpieces for use in a noisy workplace.
Both headsets feature a 3.5-mm connector for use on laptops and mobile devices. An inline USB controller
is also available for use on the Cisco IP Phone 8851, 8851NR, 8861, 8865, and 8865NR. The controller is an
easy way answer your calls, and to access basic phone features such as hold and resume, mute, and volume
control.
Phone Firmware Release 12.1(1) and later is required for these headsets to function properly.
Figure 1: Cisco Headset 521
Figure 2: Cisco Headset 522
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager
10
Headsets