Getting Started
29
For
SIP-T48G/T48S/T46G/T46S/T42G/T42S/T41P/T41S/T40P/T40G/T29G/T27P/T27G/T23P/T23
G/T21(P) E2/T19(P) E2:
Note
Power over Ethernet (PoE)
With the included or a regular Ethernet cable, IP phones can be powered from a PoE-compliant
switch or hub.
Note
To connect the PoE:
1) Connect the Ethernet cable between the Internet port on the IP phone and an available port
on the in-line power switch/hub.
PoE is not applicable to the SIP-T21 E2 and SIP-T19 E2 IP phones.
The IP phone should be used with Yealink original power adapter only. The use of the third-party
power adapter may cause the damage to the phone.
You can also connect the SIP-T48G/T48S/T46G/T46S/T29G IP phone to a wireless network
according to your office environment. For more information, refer to
Yealink phone-specific user
guide
.
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