Cisco 6821 User Manual

When you install a wired headset, make sure you press the cable into the channel in the phone.
Failure to press the cable into the channel in the phone can lead to cable damage.
Caution
Standard Headsets
You can use a standard headset with your desk phone. Standard headsets plug into the back of the phone with
an RJ-type connecter.
Connect a Standard Headset
Standard headsets plug into the back of the phone.
Procedure
Plug the headset into the jack on the back of the phone and press the cable into the cable channel.
Figure 19: Standard Headset Connection
Failure to press the cable into the channel in the phone can damage the printed circuit board inside
the phone. The cable channel reduces the strain on the connector and the printed circuit board.
Caution
USB Headsets
You can use a USB headset for your calls if your phone has a USB port.
For a list of supported headsets, see Unified Communications Endpoint and Client Accessories. USB headsets
that are not listed may not function properly if you attach them to the USB port. For more information, see
the documentation from your USB headset manufacturer.
Cisco IP Phone 6800 Series Multiplatform Phones User Guide
184
Accessories
Standard Headsets

Cisco 6821 Specifications

General

Brand	Cisco
Model	6821
Category	IP Phone
Language	English