Operation Manual

Connection ports
Figure 1: Connection ports at the back of the deskphone
Number Port name Description
1 PC A 10/100–Mbps RJ45 port to connect to a personal computer or a
mobile computer
2 LAN A 10/100–Mbps RJ45 port to connect to PoE-supported Ethernet
3 Power A 5–V DC port to connect to the power supply
4 Handset An RJ9 port to connect the handset
5 Headset An EHS-suported RJ9 port to connect to a Plantronics headset
Connection ports
January 2016 Administering Avaya E129 SIP Deskphone 11
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