The following image illustrates the connection jacks that are present on the back panel of Avaya J189 IP Phone.
The image schematically describes which device to connect to which jack.
No. |
Name |
Description |
1 |
5V DC Jack |
To connect to an optional external power adapter. |
2 |
Network and PoE port |
To connect the Ethernet cable. It also can be used as both Power and Ethernet port. |
3 |
PC port |
To connect the computer.
Note:
PC port is disabled when a Wi-Fi network is used.
|
4 |
Headset Jack |
To connect the headset. |
5 |
Handset Jack |
To connect the handset. |
6 |
WLAN Module Panel |
To integrate the optional wireless module for Wi-Fi/Bluetooth support. |
7 |
Type-C USB port |
To connect to external devices. |
8 |
Type-A USB port |
To connect to external devices. |
9 |
PoE Slide Switch |
To set the PoE value to one of the following:
L: Class 2, for low power usage when Expansion Modules are not connected.
H: Class 3, for higher power usage when Expansion Modules are connected.
|
10 |
Expansion Module port |
To connect the Avaya J100 Expansion Module. |