They make line drivers to sit inline and boost the signals to extend the range, similar to T1 repeaters I suppose. I had to use some 10'ish years ago. They weren't "too" expensive then, can't imagine the would be now.
But back to OP ?, I'm sure someone has a program that takes an RS-232 stream and sticks it in tcp or udp. If I'm bored today I'll poke around the ports and google and such. ----- Original Message ----- From: owner-freebsd-questi...@freebsd.org <owner-freebsd-questi...@freebsd.org> To: freebsd-questions@freebsd.org <freebsd-questions@freebsd.org> Sent: Thu Mar 04 10:41:00 2010 Subject: Re: RS232 / TCP converter and BSD. Chuck Swiger writes: > Data centers use that for serial connections to stuff like Cisco routers > and other terminal applications all the time. However, if the device is > truly RS-232 rather than 422/423, it's nominally out of spec past 50 > meters > and possibly won't go past 9600 baud. I was wondering about that when I wrote my long-winded response. I was confused and thought the maximum length for RS-232 was longer than it is. 70 meters is almost 25% out of range which is kind of pushing things. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" <font size="1"> <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> </div> "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." </font>
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