This should also help (assuming the formatting works properly)...

Short answer is that only the C5 RPS is load-sharing which allows for additive 
power for PoE ports.




C5

C3

B5

B3

Internal Power Supply (PoE models)

1005W^

500W

500W

500W

802.3af Support

Yes

Yes

Yes

Yes

802.3at Support

Yes

No

Yes

No

Max Power for PoE - internal

850W

375W

375W

375W

Max Power for PoE

1500W

375W

375W

375W

Max PoE Power internal - 24 Ports

30W per port

15.4W per port

15.4W per port

15.4W per port

Max PoE Power internal - 48 Ports

17.7W per port

7.8W per port

7.8W per port

7.8W per port

Max PoE Power - 24 Ports

30W per port

15.4W per port

15.4W per port

15.4W per port

Max PoE Power - 48 Ports w RPS Supply

30W per port^

7.8W per port

7.8W per port

7.8W per port

Class-based PoE Support

Yes

No

Yes

No


Cheers,
Dave J

From: Sylvain Conti [mailto:[email protected]]
Sent: Friday, January 07, 2011 10:40 AM
To: Enterasys Customer Mailing List
Subject: RE: [enterasys] PoE behaviour on SecureStack

Hi,

You can take a look to this TB :
https://knowledgebase-enterasys.talismaonline.com/al/12/3/article.aspx?aid=13569&searchstring=stk-rps150-ch2&n=5&tab=search&bt=4&r=0.729101419448853&s=

I do not need to check more information regarding PoE at that time.

Regards,
Sylvain CONTI




[cid:[email protected]]

Coordinateur Technique Agence


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+33 6 78 78 07 47





INTEGRATEUR RESEAUX et SECURITE
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________________________________
De : Benjamin Maze (Europe) [mailto:[email protected]]
Envoyé : vendredi 7 janvier 2011 16:34
À : Enterasys Customer Mailing List
Cc : Benjamin Maze (Europe)
Objet : RE: [enterasys] PoE behaviour on SecureStack
Hello all and happy new year!

I have a question that I'm not able to resolve with documentation on Enterasys 
website

I use a B3 48 POE ports
In datasheet, the switch can deliver only 370W
It's not enough if I connect 48 PD (PoE Device) (48*15,4 = 739W)

What is the behavior if I add a C2RPS-POE?

Can I use the power of the RPS in addition of the power of the switch if I need 
more than 370W for my PD?

Thank you for your help

Regards,

Benjamin Maze
Presales Engineer
Dimension Data France
Tel.       +33 1 49 75 86 26
Mob.     +33 6 60 25 66 78
Fax.      +33 1 49 75 86 49
[email protected]<mailto:[email protected]>

DIMENSION DATA FRANCE, Zone Orlytech, 20 avenue Louis Bleriot, 91781 Wissous 
Cedex
For more information about Dimension Data, please go to 
http://www.dimensiondata.com/fr
P Before printing, think about the environment



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