Cisco 7821 Administration Guide

CHAPTER 6
Cisco IP Phone Accessories
• Supported Accessories, on page 87
• External Speakers and Microphone, on page 87
• Connect the Footstand, on page 88
• Headsets, on page 88
Supported Accessories
The Cisco IP Phone 7800 Series supports both Cisco and third-party accessories.
In the following table, an X indicates support for an accessory by a particular phone model and a dash (-)
indicates no support.
Table 13: Accessory Support for the Cisco IP Phone 7800 Series
Cisco IP Phone
7861
Cisco IP Phone
7841
Cisco IP Phone
7821
Cisco IP Phone
7811
TypeAccessory
Third-Party Accessories
XXX-Analog
Headsets
XXX-Analog
Wideband
-
---ExternalMicrophone
----ExternalSpeakers
XXXXExternalWall Mount
External Speakers and Microphone
External speakers and microphones are plug-and-play accessories. You can connect an external PC-type
microphone and powered speakers (with amplifier) on the Cisco IP Phone by using the line in/out jacks.
Connecting an external microphone disables the internal microphone and connecting an external speaker
disables the internal phone speaker.
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
87

Cisco 7821 Specifications

General

Brand	Cisco
Model	7821
Category	IP Phone
Language	English