Nullmodem.Com

Null Modem DB-25 DB-9 (Really DE-9) HD-D-sub 15 Centronics Parallel LapLink Cable UPS Serial Cables RJ-45 10Base-T Crossover Serial-to-Ethernet Keyboard Connectors USB Floppy ISA Connector PCI PCMCIA Audio Connectors Common Terms Connector Index Pro Sound JimPrice.Com

 

            

This site is a reference for folks who build their own cables, or just need a little help troubleshooting.  We don't sell cables, but can refer you to some folks who do.  

Other references and products:

Protocols.Com - A good reference of protocols, sponsored by RADCOM.
Lakeview Research - Jan Axelson's site for embedded development, serial, USB, and parallel port info, plus the home for several excellent reference books.
Traversix - Network connectivity solutions for remote communication port access.  Use their products to connect to serial-enabled devices over the Internet.
Wavetrix - Richardson, TX electronic product design firm.  Contact them to design or manufacture systems to your specifications.
Charles Spurgeon's Ethernet Reference  - Excellent reference on Ethernet.
Modem Command Sets - Good reference on AT command sets.
Units of Measurement Conversions - From ScienceMadeSimple.Com
ProSound - Jim's site for pro audio
What's its format? - Almost every file format around.
Official US Time - Current time, timezones, history, etc.
Area Code Finder - Find any area code
Currency Rates - Figure out what your money's worth.
Periodic Table of the Elements - Basic knowledge... ought to keep it handy.
Jim's ASCII Chart - Something else you ought to keep handy.
Sound System Interconnects - from Rane.


Usual disclaimer and fine print:  Not responsible for accuracy, use at own risk,  This information is provided as a guideline only, and may be superceded by local codes or ordinances. Check with your local electrical codes before doing any wiring.  No animals used in testing, contents may settle during shipping. blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah

 

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This site last updated 3/17/2010