Cisco 6851 Installation Guide

Installation Guide for Cisco IP Phone with Multiplatform Firmware
21
Wall Mount Your 7800 Series Phones
Wall Mount Your Phone
Plug in the Ethernet cable, and the power adapter
(optional).
3
Press the phone rmly into the wall bracket and
slide the phone down until the tabs in the bracket
click into position.
4
Remove a 7821 or 7841 Phone from the Wall Mount
447121
447122
447123
1
2
1
2
3
1
2
Use a screw driver or other device to disengage the tabs.
3
Lift the phone to release it from the wall bracket.
Pull the phone toward you.

Cisco 6851 Specifications

General

Network Protocols	SIP
Speakerphone	Yes
Bluetooth	No
Wi-Fi	No
USB Port	No
Display	3.5 inch grayscale display (396 x 162 pixels)
Ethernet	10/100 Ethernet
PoE	IEEE 802.3af
Audio	Wideband audio
Line Keys	4
Headset Port	RJ9
Supported Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg