User's Manual

Table Of Contents
Table 7: Sound Base connections and ports
DescriptionItem
Network port (10/100 SW) connection. IEEE 802.3af
power enabled.
Network port1
Local power connection.Wall power2
Connects the base station to the DCU.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
Cisco Unified IP Phone 8831 User Guide for Cisco Unified Communications Manager 9.3
15
Features of your Cisco Unified IP Phone
Phone connections