Cisco 7800 Series User Manual

CHAPTER 7
Accessories
• Supported Accessories, on page 117
• Headsets, on page 117
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 9: 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
Headsets
Check with the headset manufacturer to confirm whether you can use it with your Cisco phone.
If you plug a headset into the phone during an active call, the audio path automatically changes to the headset.
Cisco IP Phone 7800 Series Multiplatform Phones User Guide
117

Cisco 7800 Series Specifications

General

Wireless	No
Video Support	No
PoE	Yes, 802.3af/at
Audio Codec Support	G.711, G.722, G.729, iLBC
Network Protocols	SIP, SDP, IPv4, IPv6, UDP, TCP, DNS, TFTP, HTTP, HTTPS, DHCP
Security Features	802.1X, TLS, SRTP
Power Options	PoE
Headset Port	3.5mm
Buttons	Line keys, navigation cluster, softkeys, mute, speakerphone, headset, volume control
Bluetooth	No
Ethernet Switch	Yes, 2-port 10/100/1000
USB Port	Yes, for headset (7875)