CA90 NULL MODEM ADAPTOR MALE TO FEMALE All 25 pins wired straight through with pins 2 and 3 reversed. Gold plated pins.

D9 Female To Female. All pins wired type NULL Modem cable with Full Handshaking. RTS-CTS, etc. Suit most modern serial...

SMV301 = RS232-E EXTCAT5 UP TO 1KM Full-Duplex data comm. Compatible with all RS232 protocols in either direction...

SMV301 = RS232-E EXTCAT5 D9 SERIAL OVER CAT5 Full-Duplex data comm. Compatible with all RS232 protocols in either...