Description

 

Yealink IP phones support IEEE 802.3af standard and compatible with devices that applied with IEEE 802.3af standard as well. Please see below data:
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New model:

Model
Power   Supply
PoE
IEEE802.3af
Standby(W)-RMS
Typical(W)-RMS
Max(W)-RMS
Standby(W)-RMS
Typical(W)-RMS
Max(W)-RMS
T40P
1.0
1.1
1.3
1.4
N/A
3.2
CLASS2
T46S
1.9
2.5
4.0
2.7
3.4
5.5
CLASS3
T42S
1.7
2.2
3.2
2.5
3.1
4.7
CLASS2
T41S
1.3
1.9
3.0
1.7
2.5
3.8
CLASS2
T48S
2.2
3.5
4.9
3.2
5.4
7.5
CLASS3