Re: [WISPA] RB 532

Tom DeReggi Tue, 08 Aug 2006 15:24:44 -0700

Title: Message

Charles,

I agree with your "no". However, what basis are you answering that?

So that the inquireer can better plan what is capable.

48V w/ .35 amp integrated POE, can deliver 20 watts.

48V w/ .8 amp Custom POE (or direct), can deliver 40watts.

And technically the CAT5 cable can handle about 76 PEAK watts with 48V, or 28 peak watts at 18V.

I do not believe the SR2/5/9 cards draw over 5 watts each (maybe SR9 draws more), which would possibly allow the draw to be within range of supplied power.

So the limitation would actually have to be the Mikrotik board itself. Either limited by the Voltage down converter or MPCI slot.

Do you happen to know, where the limiting component is?

Tom DeReggi
RapidDSL & Wireless, Inc
IntAirNet- Fixed Wireless Broadband

----- Original Message -----

From: Charles Wu

To: [EMAIL PROTECTED] ; 'WISPA General List'

Sent: Tuesday, August 08, 2006 10:07 AM

Subject: RE: [WISPA] RB 532

no

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-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of chris cooper
Sent: Tuesday, August 08, 2006 8:55 AM
To: 'WISPA General List'
Subject: [WISPA] RB 532

Can anyone tell me if the following configuration will work?

RB532-SR2/SR2+RB502-SR5/SR9

4 slots full. Would the node have enough muscle to power all the cards properly?

chris

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Re: [WISPA] RB 532

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