Power Over Ethernet - Yealink SIP-T22 User Manual

User Guide for the SIP-T22(P) IP Phone
2) Connect the Handset and optional Headset:
Note
A headset should be purchased separately. Contact your system administrator for more
information.
3) Connect the Network and Power:
You have two options for power and network connections. Your system administrator will
advise you which one to use.
AC power

Power over Ethernet (PoE)

Note
PoE is not applicable to the SIP-T22 IP phone. A power adapter should be purchased
separately to power it on.
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 supplied Ethernet cable between the Internet port on the phone and
the Internet port in your network or the switch/hub device port.

Power over Ethernet

With the included or a regular Ethernet cable, the SIP-T22P IP phone can be powered
from a PoE-compliant switch or hub.
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