Avaya B189 - Page 11

Figure 2: Connection layout on Avaya B189 IP Conference Phone
Callout number
Description
1 Left side expansion microphone port
2 USB Connection
Note: This connection is reserved for future use.
3 RJ 45 Network connection socket
4 Right side expansion microphone port
5 Daisy chain connection socket
Note: This connection is reserved for future use.
6 Auxiliary connection port. This port is used to connect to a PA
system using PA System Interface Box.
7 Headset connection port
This connection is reserved for future use.
Connection layout
November 2020 Using Avaya B189 IP Conference Phone 11
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