[lug] Equipment Cleanup

[George Sexton]

The serial relay controllers and terminals have been spoken for. Also, the
network print server is spoken for.  The other items (Lantronix EDS 4100,
Keyspan USB Serial Port, UPS, and hard drives) are still available.

George Sexton
MH Software, Inc.
303 438-9585
www.mhsoftware.com


> -----Original Message-----
> From: lug-bounces at lug.boulder.co.us [mailto:lug-
> bounces at lug.boulder.co.us] On Behalf Of George Sexton
> Sent: Monday, January 17, 2011 2:14 PM
> To: 'Boulder (Colorado) Linux Users Group -- General Mailing List'
> Subject: [lug] Equipment Cleanup
> 
> I've got some equipment I want to get rid of. Some of its obscure but
> there's probably enough hardware hacker types that would be interested.
> 
> Intel NetportExpress Pro 10/100 - Free
> ********************************
>  Network Print server. Has two Parallel and and one RS-232 printer
> port.
> Under TCP/IP it runs as an LPR daemon, so it's compatible with Linux.
> I've
> got some printer cables I can throw in if you need them.
> 
> 
> Two Technologies SMT-Serial Terminals - Free
> ********************************
> Quantity two of these. These are OEM versions with labels for a
> specific set
> of software but I think that's all that's different. It's an RS-232
> terminal
> with a 20 character 4 line display. If you were looking for some sort
> of
> interface for an embedded system this might fit the bill. They
> originally
> were used for a system that was a door controller. The terminal
> accepted a
> pin, and the relay controllers below released the door.
> 
> http://www.2t.com/smt.htm
> 
> K108 Serial Relay Controllers - Free
> ********************************
> http://www.paia.com/KRUKits/K108/k108.pdf
> 
> Qty 2 - This is an RS-232 based, opto-isolated relay controller.
> According
> to the specs max voltage is 240 VAC, max power is 250W. The unit has 8
> independently addressable relays that can be turned on or off. These
> were
> originally used for a  door release, but you could use them for
> practically
> anything.  If you want to do doors, I've got a couple of Trine LC-100
> strike
> release regulator things too.
> 
> Lantronix EDS-4100 - $125
> ********************************
> This is a network / RS-232 Terminal server. The device has an Ethernet
> connection and 4 RS-232 ports. Originally it was used with two SMT
> display
> terminals and a relay controller.
> 
> Ports can be accessed over the network via Telnet, SSH, etc. Under
> Linux I'm
> sure you can use TCP/IP sockets for direct access. I imagine there's
> some
> sort of network/tty driver but I don't know what it would be.  For
> Windows,
> a driver is available that makes the serial ports show up as virtual
> serial
> ports on the device.
> 
> http://www.lantronix.com/pdf/EDS_UG.pdf
> 
> Keyspan USB/Serial Adapter - $20
> ********************************
> I've used this with Linux and it works fine.
> 
> Misc. IDE HD - Free
> ********************************
> 2B02H1 - Free
> 92048U8 - Free
> 
> APC Smart UPS-700 - $60
> ********************************
> This unit works and has brand-new batteries in it. Basically I'm just
> asking
> for the cost of the batteries back.  Batteries were replaced in August.
> 
> 
> 
> 
> George Sexton
> MH Software, Inc.
> 303 438-9585
> www.mhsoftware.com
> 
> 
> 
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