Cisco 8851 Guide

Figure 16: Disengage Tabs
Step 3 Lift the phone to release it from the wall bracket. Pull the phone toward you.
Non-Lockable Wall Mount Components for Phone with Key Expansion Module
This section describes how to install the Cisco IP Phone 8800 Series Wall Mount Kit with Single KEM on a
phone when the phone is connected to a Key Expansion Module.
The following figure shows the wall mount kit installed on the phone.
The following figure shows the phone with the wall mount kit from the side.
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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Cisco IP Phone Accessories
Non-Lockable Wall Mount Components for Phone with Key Expansion Module

Cisco 8851 Specifications

General

Resolution	800 x 480 pixels
Network Interfaces	Dual Gigabit Ethernet ports
Headset Port	Yes
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB	Yes, USB 2.0
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
PoE	Yes
Codec Support	G.711, G.722, G.729, iLBC
Headset Connector	RJ9
Lines	Up to 5 lines
Dimensions	229 x 256 x 41 mm (excluding foot stand)
Weight	1.2 kg