SF Cable, DB9 F/F Null Modem Mini Type Low Profile
Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters. Simply plug these adapters onto the end of a cable and you're done! Crosses the data transmission lines in straight-through serial cables. Economical solution for connecting serial ports on notebooks. <ul> <li>2 x DB9 Female</li> <li>Null Modem</li> <li>Lifetime Warranty</li> </ul>