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vrf vrf ethernet servers

Question asked by jcmartin on Jul 22, 2004
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META content="MSHTML 5.50.4937.800" name=GENERATOR></HEAD><BODY><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2>As I remember, there are (at least) two different types of connecting serial ports by using the LAN and VEE directly.</FONT></SPAN></DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2>One of them is by loading drivers and installing the remote ports at the computer itself. MOXA, for example has several serial ports servers that are configured in that way. In such a case, the remote port is seen at the computer as an additional local port, and VEE (and SICL) works mapping and connecting with it. It can also be used through USB instead of LAN (I have used one of them from Quatech, for example).</FONT></SPAN></DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2>The other way is by using sockets in some specific addresses. There are several of that type in the market, MOXA, Advantech or Lantronix. Morever, there are devices like these that can provide not only serial port but digital or analoge I/O, for example.</FONT></SPAN></DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2>I think that the small serial server device of Lantronix should be used by sockect because it cannot be installed as a local port on your computer. Or you could install a SNMP ActiveX and working by using that protocol, which is more complex. Or by using other ActiveX and Internet.</FONT></SPAN></DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2>Regards,</FONT></SPAN></DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><DIV><SPAN class=187472713-22072004><FONT face=Verdana color=#0000ff size=2></FONT></SPAN> </DIV><BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid">  <DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma   size=2>-----Mensaje original-----<BR><B>De:</B> wilfred.sears@kodak.com   [mailto:wilfred.sears@kodak.com]<BR><B>Enviado el:</B> mircoles, 21 de julio   de 2004 18:52<BR><B>Para:</B> VRF<BR><B>CC:</B>   steve_manion@agilent.com<BR><B>Asunto:</B> [vrf] vrf ethernet   servers<BR><BR></FONT></DIV><BR><FONT face=sans-serif size=2>Greetings   all,</FONT> <BR><BR><FONT face=sans-serif size=2>Dilemma:</FONT> <BR><BR><FONT   face=sans-serif size=2>Hundreds of Lantronix serial to ethernet   adapters.</FONT> <BR><BR><FONT face=sans-serif size=2>Model MSS100 Micro   Serial Server.</FONT> <BR><BR><FONT face=sans-serif size=2>Can a VEE Pro   application exist on a host PC and receive asynchronous data from these   devices?</FONT> <BR><BR><FONT face=sans-serif size=2>The protocol is TELNET   TCPIP.</FONT> <BR><BR><FONT face=sans-serif size=2>Is a Winsock control the   appropriate connection?</FONT> <BR><BR><FONT face=sans-serif size=2>Or a   nimble socket connection?</FONT> <BR><BR><FONT face=sans-serif size=2>Thanks   in advance for any examples or suggestions.</FONT> <BR><BR><FONT   face=sans-serif size=2>Ted Sears<BR><BR><BR>Eastman Kodak<BR></FONT>--- You   are currently subscribed to vrf as: jcmartin@indra.es To subscribe send a   blank email to "join-vrf@it.lists.it.agilent.com". To unsubscribe send a blank   email to "leave-vrf@it.lists.it.agilent.com". To send messages to this mailing   list, email "vrf@agilent.com". If you need help with the mailing list send a   message to "owner-vrf@it.lists.it.agilent.com".</BLOCKQUOTE>-------------------------------------------------------------------------------------------------------------------
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