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