<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML xmlns="http://www.w3.org/TR/REC-html40" xmlns:v =
"urn:schemas-microsoft-com:vml" xmlns:o =
"urn:schemas-microsoft-com:office:office" xmlns:w =
"urn:schemas-microsoft-com:office:word" xmlns:x =
"urn:schemas-microsoft-com:office:excel" xmlns:p =
"urn:schemas-microsoft-com:office:powerpoint" xmlns:a =
"urn:schemas-microsoft-com:office:access" xmlns:dt =
"uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s =
"uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs =
"urn:schemas-microsoft-com:rowset" xmlns:z = "#RowsetSchema" xmlns:b =
"urn:schemas-microsoft-com:office:publisher" xmlns:ss =
"urn:schemas-microsoft-com:office:spreadsheet" xmlns:c =
"urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:oa =
"urn:schemas-microsoft-com:office:activation" xmlns:html =
"http://www.w3.org/TR/REC-html40" xmlns:q =
"http://schemas.xmlsoap.org/soap/envelope/" XMLNS:D = "DAV:" xmlns:x2 =
"http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ois =
"http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir =
"http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds =
"http://www.w3.org/2000/09/xmldsig#" xmlns:dsp =
"http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc =
"http://schemas.microsoft.com/data/udc" xmlns:xsd =
"http://www.w3.org/2001/XMLSchema" xmlns:sps =
"http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi =
"http://www.w3.org/2001/XMLSchema-instance" xmlns:udcxf =
"http://schemas.microsoft.com/data/udc/xmlfile" xmlns:m =
"http://schemas.microsoft.com/office/2004/12/omml"><HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-2">
<TITLE>Zpráva</TITLE>
<META content="MSHTML 6.00.2900.3492" name=GENERATOR>
<STYLE>@font-face {
font-family: Cambria Math;
}
@font-face {
font-family: Calibri;
}
@page Section1 {size: 612.0pt 792.0pt; margin: 70.85pt 70.85pt 70.85pt 70.85pt; }
P.MsoNormal {
FONT-SIZE: 11pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Calibri","sans-serif"
}
LI.MsoNormal {
FONT-SIZE: 11pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Calibri","sans-serif"
}
DIV.MsoNormal {
FONT-SIZE: 11pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Calibri","sans-serif"
}
A:link {
COLOR: blue; TEXT-DECORATION: underline; mso-style-priority: 99
}
SPAN.MsoHyperlink {
COLOR: blue; TEXT-DECORATION: underline; mso-style-priority: 99
}
A:visited {
COLOR: purple; TEXT-DECORATION: underline; mso-style-priority: 99
}
SPAN.MsoHyperlinkFollowed {
COLOR: purple; TEXT-DECORATION: underline; mso-style-priority: 99
}
SPAN.StylE-mailovZprvy17 {
COLOR: windowtext; FONT-FAMILY: "Calibri","sans-serif"; mso-style-type: personal-compose
}
.MsoChpDefault {
mso-style-type: export-only
}
DIV.Section1 {
page: Section1
}
</STYLE>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></HEAD>
<BODY lang=CS vLink=purple link=blue>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>Dobry
den,</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009>problem je v tom, ze se pak zemni proudy uzaviraji pres
Eth vedeni.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>Tim je
zcela eliminovana myslenka galvanickeho oddeleni u UTP
kabelaze</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>a
budete na tom jeste hure, nez u koaxilani kabelaze, jelikoz tam byl
vystupni</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>modul
galvanicky oddelen.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>V
prumyslovem prostredi toto reseni vyrazne nedoporucuji, k
kancelarskem</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009>maximalne v ramci jedne mistnosti napajene jednim
zasuvkovym obvodem</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>(3
vodicove zapojeni).</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009>Nebo
jeste jinak, napajena zarizeni by se jiz nemela nikam zapojovat, pak to bude v
pohode.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009> Slavek</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=109292712-30012009></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=109292712-30012009><!-- Converted from text/plain format -->
<P><FONT size=2>Ing. Slavomir Skopalik<BR>Jednatel spolecnosti<BR>Elekt Labs
s.r.o.<BR>Chaloupky 158<BR>783 72 Velky Tynec<BR>Czech
Republic<BR>--------------------------------------------<BR>Mobil: +420 724 207
851<BR>icq:199 118 333<BR>e-mail:skopalik@elektlabs.cz<BR><A
href="http://www.elektlabs.cz/">http://www.elektlabs.cz</A><BR></FONT></P></SPAN></FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV></DIV>
<DIV class=OutlookMessageHeader lang=cs dir=ltr align=left><FONT face=Tahoma
size=2><BR></FONT> </DIV>
<DIV class=Section1>
<P class=MsoNormal>Dobrý den,<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>měl bych zde takový problém. Mám 2 zařízení, obě jsou
napájena PoE ze stejného switche (s PoE). V zařízeních je použit PoE
modul bez galvanického oddělení. Vše funguje až do chvíle, kdy se propojí země
obou zařízení, pak se jakoby zdá, že je switch přetížen (což není).
Zatím to vypadá, že to vadí jen některým switchům s PoE.
<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Je to v principu blbě, nebo ne ? Mohu propojit země 2
zařízení napájených PoE ? <o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Děkuji.<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>S pozdravem<o:p></o:p></P>
<P class=MsoNormal>Pavel Poucha<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Papouch s.r.o.<o:p></o:p></P>
<P class=MsoNormal>Strašnická 1a<o:p></o:p></P>
<P class=MsoNormal>102 00 Praha 10<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Tel: +420 267 314 267-8<o:p></o:p></P>
<P class=MsoNormal>Fax: +420 267 314 269<o:p></o:p></P>
<P class=MsoNormal>papouch@papouch.com<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal>Chcete-li, navštivte naše stránky http://www.papouch.com
<o:p></o:p></P>
<P class=MsoNormal><o:p> </o:p></P></DIV></BLOCKQUOTE></BODY></HTML>