From: Scott Morris (swm@emanon.com)
Date: Thu Jun 17 2004 - 05:18:51 GMT-3
On PoE over the switches, you are absolutely correct.
However, on the Power Patch Panels, that is not a "standard" implementation,
and it uses the 4-5 and 7-8 pairs.
HTH,
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Noble
Sent: Thursday, June 17, 2004 1:37 AM
To: 'Scott Morris'; 'Tom Young'; ccielab@groupstudy.com
Subject: RE: about PoE
Just a clarification, power is not using the extra pair...it uses the same
pair.
Thanks!!!
Noble
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of Scott
Morris
Sent: 15 June 2004 04:34
To: 'Tom Young'; ccielab@groupstudy.com
Subject: RE: about PoE
No, power over ethernet does not work "through" other devices like hubs and
stuff like that.... You can purchase a powered patch panel, which works in
between a hub and your jack supplying power over the "extra" pairs in an
ethernet outlet...
As for configuration, the default is "auto" so nothing is really needed
unless you explicitly need to turn it off for some reason.
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
JNCIP, et al.
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor
swm@emanon.com/smorris@ipexpert.net
http://www.ipexpert.net
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Tom
Young
Sent: Monday, June 14, 2004 9:01 PM
To: ccielab@groupstudy.com
Subject: about PoE
Hi, group
Two questions about PoE, first, If I connect a VoIP telephone to
Cat3550PWR without a direct line. Through a hub, or other outlets. Could the
Voip telephone get the power from Car3550PWR?
Secondly, Need I config some command for the PoE ?
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