Power Consumption and Suggested POE Class for Yealink Phones
Last modified date: 2017/07/17 views: 6749
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

StandbyW-RMS

TypicalW-RMS

MaxW-RMS

StandbyW-RMS

TypicalW-RMS

MaxW-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

More Information

 

IEEE 802.3af PSE and Powered-Device Power Classifications

IEEE Class

Usage

Minimum Power Output at the PSE

Maximum Power Input at the Powered   Device

0

Default

15.4W

0.44   to 12.95W

1

Optional

4.0W

0.44   to 3.84W

2

Optional

7.0W  

3.84   to 6.49W

3

Optional

15.4W

6.49   to 12.95W

4

Reserved   for future use

Act   as Class 0

Reserved   for future use

 

If you need further information or support, please feel free to contact Yealink FAE for further support by Support@yealink.com .


Product Type
VC400 , CP860 , SIP-T48G , SIP-T46G , SIP-T42G , SIP-T41P , SIP-T29G , SIP-T27P , SIP-T23G , SIP-T23P , W52P , VP530 , SIP-T38G , SIP-T32G , SIP-T28P , SIP-T26P , SIP-T22P , SIP-T21P , SIP-T20P , SIP-T19P
Version
all
200/200
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