USB NMC-2.5M – USB to USB Null Modem Cable
The USB-USB null modem cable can be used to take the place of a traditional serial null modem cable to transfer data between two PCs.
For modern systems that no longer have legacy serial ports, the 2.5m USB-USB null modem cable is a convenient solution which uses FTDI’s Virtual COM Port (VCP) drivers, hence allowing the use of familiar applications such as HyperTerminal to communicate between machines.