GC-F09F09-N Null Modem Gender Changer with Female DB-9 Connectors

GC-F09F09-N Miniature Null Modem Gender Changer with Dual DB-9 Female Connectors

A Null Modem gender changer interconnects two identical RS-232 ports. If both serial ports are DTE or DCE, then a null modem crosses pins 2 and 3 to property connect the TX to RX signal.  The compact GC-F09F09-N with female DB-9 connectors on both sides will connect two cables with male DB-9s. It features two screws for securing it to a panel or to the mating connector.