The DB9 is a female to female will connect two IBM’s (PC’s), acting as a null modem, via the serial interface. Both ends of the cable are fitted with two, female, 9 pole (Pin) D sub sockets which are made from moulded plastic. The sockets are very strong and secure with hand locking screws plus ensure that the cable is protected and will not break. Excellent cable screening is provided and will protect from any electromagnetic interference also preventing any data loss.
Connects two IBMs via the serial interface, with the cable acting as null modem
Two 9 pin D-Sub sockets
Plug housing screened and encapsulated with special plastic which provides optimum strain relief, no possibility of cable break
Very good screening prevents loss of data and electromagnetic interference