[Soekris] net 4521 power supply

Jason Floyd jasonfloyd at speakeasy.net
Thu Aug 21 00:23:13 UTC 2003


Check out this neato POE calculator (found off the www.nycwireless.org/poe
site).  You can determine the exact voltage needed based on wire gauge,
length, input volts/amps, etc.

http://www.gweep.net/%7Esfoskett/tech/poecalc.html


________________________________
Jason Floyd


-----Original Message-----
From: soekris-tech-admin at lists.soekris.com
[mailto:soekris-tech-admin at lists.soekris.com] On Behalf Of Sean Norris
Sent: Wednesday, August 20, 2003 1:55 AM
To: soekris-tech at lists.soekris.com
Subject: [Soekris] net 4521 power supply

Hello all,

My apologies if this is answered somewhere obvious.

I am looking for a power supply for my newly arrived net4521.  However,
I have not seen the polarity of the input mentioned.  Is it positive or
negative outside?

I have read that those of you using POE use 48 V, would a simple 12 Volt
output wall-wart with up to 800 mA like you can get at Radio Shack be
inadequate for the board plus one pcmia wifi card ?

Thanks in advance,

Sean

-- 
Sean Norris <sean.norris at ualberta.net>

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