Null Modem Cables
Null modem serial cables for connecting two serial devices directly to each other.
There are 2 Null Modem Cables to choose from here, priced from £5.45 inc VAT. Every option here is 2m long. The range includes D25 (F) to D25 (F) Null Modem Cable and D9 (F) to D25 (F) Null Modem Cable.
Null modem cables
A null modem cable crosses the transmit and receive lines so two serial devices, such as two computers, can talk directly without a modem.