DescriptionItem
Connects the base station to the DCU.
When connecting the USB cable, firmly
press down on the ferrite bead to ensure it
seats correctly between the posts.
Attention
Mini USB port3
Two RJ11 microphone ports. An optional wired
microphone can be connected to each port.
Wired microphone ports4
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 and press the bead down firmly.
Step 3
Thread the cable in the cable channel. Make sure that you leave some slack in the cable.
Cisco Unified IP Conference Phone 8831 Administration Guide for Cisco Unified Communications Manager
9.0
52
Cisco Unified IP Conference Phone 8831 installation
Phone connections
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