Null modem - Wikipedia
The name stems from the historical use of RS-232 cables to connect two teleprinter devices or two modems in order to communicate with one another; null modem communication refers to using a …
Amazon.com: Null Modem Adapter
DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer 200+ bought in past month
Null Modem Adapters - Staples
Discover high-quality null modem adapters at Staples. Perfect for connecting devices and ensuring seamless communication. Shop now for reliable solutions to meet your connectivity needs!
Null Modem Serial DB9 Serial Modular Adapter Kit, 2x (DB9F to ...
With the P450-000 Null Modem Adapter Kit, you can set up PC-PC Serial connections up to 100 feet (30.5 meters) apart using readily available Cat5/Cat6 Ethernet cables.
Null Modem Adapter | RS 232 null modem
Use these handy adapters to join serial devices together. This null modem adapter "cross over" the transmit (TX), receive (RX), and control lines to allow the RS-232 ports of two serial devices to …
null modem adapter | Newegg.com
Search Newegg.com for null modem adapter. Get fast shipping and top-rated customer service.
StarTech.com DB9 RS232 Serial Null Modem Adapter - CDW
This Null Modem Cable Adapter features one DB9 male and one DB9 female connector - a cost-saving way to convert a straight through cable into a null modem cable.