AVAYA J189 IP Phone Back
5V DC Jack
To connect the power supply.
Network and PoE Port
To connect the Ethernet cable. It also can be used as both Power and Ethernet port.
PC Port
To connect the computer.
Note: PC port is disabled when a Wi-Fi network is used.
Headset Jack
To connect the headset.
Handset Jack
To connect the handset.
WLAN Module Panel
To integrate the wireless module for Wi-Fi/Bluetooth support.
Type-C USB Port
To connect to external devices.
Type-A USB Port
To connect to external devices.
PoE Slide Switch
To set the PoE value to one of the following:
- L: Class 2
- H: Class 3