5' Deluxe Null Modem Standard Cable, DB9 Female / Female
By L-com (CSNULL9FF-5A)
MCM Part #83-17463
The CSNULL series of cable assemblies features the same construction as the CSMN series but are wired to the most common null modem wiring schemes. The transmit data and receive data signals are crossed to allow two DTE or DCE devices to communicate.