StarTech.com DB9 RS232 Serial Null Modem Adapter - F/F

Cost-effective way of converting a straight through cable into a null modem cableThe NM9FF Null Modem Adapter features two DB9 female connectors - a cost-saving way to convert a straight through cable into a null modem cable.The DB9F Null modem cable adapter is backed by lifetime warranty and free lifetime technical support.The StarTech.com Advantage