No. Name Description
1 5V DC Jack To connect the power supply.
2 Network port To connect the Ethernet cable.
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.
Table continues…
Connection jacks of a J159 IP Phone
April 2020 Using Avaya J159 IP Phone in an Open SIP environment 17
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