Your cart is empty.
Your cart is empty.Null modem cables and adapters connect two serial devices that require a null modem (cross-wired) configuration. This 6ft cable has a DB9 female connector on each end. Superior molded cables with foil-shielding offer maximum EMI/RFI protection. Gold-plated connectors and contacts provide superior conductivity. Tripp Lite warrants this product to be free from defects in materials and workmanship for life.
ROGER HOPP
2025-08-02 10:53:46
The cable is working perfectly. Price was right.
Thomas Beecher
2025-07-14 16:04:53
Works good! I use it a lot connecting to routers and switches with DB-9 console ports that require a null-modem cable to connect to it. It's long enough so that it reaches the port I'm connecting to when I'm squatting in front of the rack. I use it in conjunction with the TRENDnet USB to RS-232-C DB-9 connector cable. I'm happy that I bought it. Good! Ugh! Good! Yes! Buy now!
Michael
2025-07-11 10:42:08
The cable works as advertised. Very secure connections, sturdy design. I used it to connect a PC to some PLC Processor cards for a flashing procedure. The transfer speed was typically slow, as is to be expected of any serial cable connection. However, the flashing process was carried out with no issues or problems. I highly recommend this product for similar applications
bonbon2311
2025-06-18 10:50:02
I had a cord like this that came with some programming equipment somehow it was misplaced the company would send me a new one for $80. I on a whim ordered this one for a lot less than that and it worked just fine.
Joshua H. Brown
2025-06-11 18:42:03
If you're looking for a serial cable to put pfsense on your firebox or control your level 3 switch -- this is the one. Great deal, have had great success with tripp-lite products except the description of their rack-screws. Their best deal on Amazon is the plug extenders that let you plug in all the wall warts (power transformers) into a mini extension so that you can use all the spots on your power strip.
Andrew Bean
2025-06-09 16:55:34
Needed a null modem cable to filelink data from one computer to another. I'd had good use of all the Tripplite products I'd used in the past so when saw this was available for my needs I knew it would do the job for years to come. Absolutely no problems with the order, service and the product. Might be bit higher priced than competition; but I'm sure I'll be able to pull this cable out of my desk drawer 10 yrs down the road and it'll work just like new.
Mattman
2025-05-25 21:36:09
This is a nice cable. But, most importantly for me, the exact loopback pinout is specified in the description. If you are interfacing to an old device, this can be important.Prior to this cable, I purchased a cable from somewhere else that claimed to have a "standard" loopback. It didn't work. If there is a standard, I still don't know what it is. But, it doesn't matter. Tell me the pinout, and I can determine if it will work for me.
Jay
2025-04-28 14:37:10
Here's the good news: This cable arrived in good time and in good condition. It works.Here's the bad news: It was NOT the product advertised. It is not a Tripp-Lite brand cable.It is not gold plated/pins. It was a cheap cable that came in a plain plastic baggie. Not even a manufacturer name.I wouldn't care if it were just advertised as null modem cable PERIOD. Then I wouldn't care. It was cheap and works. But It burns me when someone completely lies about what the're selling. Glad it wasn't an automobile I was purchasing. Instead of a 2010 Mercedes, I'd have gotten a 1983 chevette.
Nic
2025-04-01 19:32:36
Great cable, use it for transferring data with old PC’s via Fastlynx 3.3
Rene
2025-03-03 12:10:36
...works as expected...
Mik
2025-02-27 14:35:35
Works without a hitch. Went with Tripp Lite 'cause I recognize and trust the brand.
complete audio visual inc
2025-01-08 16:10:40
work well !
Recommended Products
$39.64
$ 16 .99 $16.99