This 10 ft Cross Wired Serial/Null Modem Cable features one DB9 female and one DB9 male connector allowing you to connect a serial printer to a 9 pin serial port or transfer files from PC to PC via serial connection. Designed to provide a reliable long-lasting connection this serial/null modem cable is backed by lifetime warranty. Cable Type: Null Modem. Cable Length: 3.05 m. Connector on First End: 1 x 9-pin DB-9 Female. Connector on Second End: 1 x 9-pin DB-9 Male. Conductor: Copper. Compatibility: Printer. Standard Warranty: Lifetime.