Cisco 8831 Features

DescriptionItem
Supports the connection of two base stations in Linked
Mode.
Linked Mode daisy chain port5
Connect mini-USB cable to DCU
The following images show how to install the USB cable.
Procedure
Step 1
Insert the mini-USB connector into the port on the base of the phone.
Step 2
Seat the ferrite bead between the posts.
Step 3
Push the bead down firmly.
Step 4
Leave some slack in the cable.
Step 5
Thread the cable in the cable channel.
Install ferrite bead on network cable
The following images show how to install the ferrite bead on the network cable.
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.3
12
Features of your Cisco Unified IP Phone
Connect mini-USB cable to DCU

Cisco 8831 Specifications

General

Headset Port	No dedicated headset port
Wireless	No
Bluetooth	No
USB Port	No
Video Support	No
Audio	Full-duplex speakerphone
Connectivity	10/100 Ethernet
Power	Power over Ethernet (PoE)
Network Protocols	SIP
Weight	1.1 kg
Audio Codecs	G.711, G.722, G.729, iLBC
Network Ports	2 x Ethernet ports
Security	TLS