Cisco 9971 Administration Guide

d) Use the included screws and a #2 Phillips-head screwdriver to attach the bracket to the wall.
Figure 11: Mount Wall Bracket
Step 2
Attach the phone bracket to the IP phone and key expansion assembly.
a) Detach the handset cord (and headset cord, if there is a headset), power cord, and any other attached cords
from the base of the phone.
b) Remove the label covers that are conceal the screw holes.
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 10.0
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Lockable Wall Mount Components for Phone with Key Expansion Module

Cisco 9971 Specifications

General

Resolution	640 x 480 pixels
Programmable Line Keys	5
Protocols	SIP, SCCP
Wi-Fi	802.11a/b/g
Weight	3.5 lbs
Display	5-inch color LCD
Audio	Wideband audio, G.722 codec support
USB Ports	2 x USB 2.0
Ethernet Ports	2
PoE	Yes (802.3af)
Video	H.264
Network Interfaces	10/100/1000 Ethernet
Codecs	G.711, G.722, G.729a, G.729ab, iLBC
Power Options	PoE
Headset Port	Dedicated headset port
Speakerphone	Full-duplex speakerphone