Cisco 8851 Guide

Step 2 Attach the phone bracket to the IP phone and key expansion assembly.
a) Detach power cord, and any other attached cords from the base of the phone, except the handset cord (and
headset cord, if there is a headset).
b) Attach the phone bracket by inserting the tabs into the mounting tabs on the back of the phone. The phone
ports should be accessible through the holes in the bracket.
c) Secure the phone bracket to the IP phone with the self-tapping screws using a #1 Philips-head screwdriver.
d) Reattach the cords and seat them in the clips that are incorporated into the phone body.
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
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Cisco IP Phone Accessories
Cisco IP Phone Accessories

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