MODEL- SCNM9FF VENDOR- STARTECH.COM LTD FEATURES- Cross Wired Serial/Null Modem Cable DB9 F/F- 10 ft. By using this StarTech.com cable, you can connect a 25 pin serial port to a serial printer or transfer files from PC to PC in your workspace. CONNECTORs- DB9 Female, DB9 Female MANUFACTURER WARRANTY:  1 YEAR