Cisco 8841 Administration Guide

Step 3 Attach the cords.
a) Attach the Ethernet cable to the 10/100/1000 SW network port and wall jack.
b) (Optional) If you are connecting a network device (such as a computer) to the phone, attach the cable to
the 10/100/1000 Computer (PC access) port.
c) (Optional) If you are using an external power supply, plug the power cord into the phone and dress the
cord by clipping it into the clips that are incorporated into the phone body next to the PC port.
d) (Optional) If the cables terminate inside the wall bracket, connect the cables to the jacks.
Step 4 Attach the phone to the wall bracket by inserting the tabs on the top of the phone bracket into the slots on the
wall bracket.
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Hardware and Accessory Installation
Install Non-Lockable Wall Mount Kit for Phone with Key Expansion Module

Cisco 8841 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Bluetooth	No
Ethernet	10/100/1000 Mbps
PoE	IEEE 802.3af compliant
Connectivity	Ethernet
Buttons	4 programmable line keys
Speakerphone	Full-duplex speakerphone
Headset Jack	Yes, RJ9
Codecs	G.711, G.722, G.729a, iLBC
Power Options	PoE
Network Interfaces	Dual Gigabit Ethernet ports
Security	Secure boot, 802.1X authentication, secure credential storage
Dimensions	40 mm
Weight	2.5 lb (1.1 kg)