Yealink SIP-T20 User Manual download pdf (Page 24)

User Guide for the SIP-T20P/SIP-T20 IP Phone

AC Power

To connect the AC power:

1. Connect the DC plug on the power adapter to the DC5V port on the phone and

connect the other end of the power adapter into an electrical power outlet.

2. Connect the included or a standard Ethernet cable between the Internet port on the

phone and the one on the wall or switch/hub device port.

Power over Ethernet

With the included or a regular Ethernet cable, the SIP-T20P IP phone can be powered

from a PoE-compliant switch or hub. PoE is not applicable to the SIP-T20 IP phone.

To connect the PoE for the SIP-T20P IP phone:

1. Connect the Ethernet cable between the Internet port on the phone and an

available port on the in-line power switch/hub.

Note

If in-line power switch/hub is provided, you don’t need to connect the phone to the po wer

adapter. Make sure the switch/hub is PoE-compliant.

The phone can also share the network with another network device such as a PC

(personal computer). It is an optional connection.

Important! Do not unplug or remove power to the phone while it is updating firmware

and configurations.

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Yealink SIP-T20 User Manual Page 24