AVAYA J179 IP Phone Back
5V DC Jack
To connect the power supply.
Network Port
To connect the Ethernet cable
PC Port
To connect the computer.
Headset Jack
To connect the headset.
Handset Jack
To connect the handset.
WLAN Module Panel
To integrate the Wi-Fi module.
Note: The Wi-Fi module is not supported in the Avaya J169 and J179 H.323 phones.