Avaya B189 Installing And Maintaining page 9

Figure 1: Connection layout on Avaya B189 IP Conference Phone
Callout number
1
2
3
4
5
6
7
September 2015
Description
Left side expansion microphone port
USB Connection
Note: This connection is reserved for future use.
RJ 45 Network connection socket
Right side expansion microphone port
Daisy chain connection socket
Note: This connection is reserved for future use.
Auxiliary connection port. This port is used to connect to a PA
system using PA System Interface Box.
Headset connection port
This connection is reserved for future use.
Installing and Maintaining Avaya B189 IP Conference Phone
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Connection layout
9