Monoprice Molded Null Modem Cable - 6 Feet - DB9 Female to DB25 Male

The transmit and receive signals are crossed to ensure proper data transmission.Connects two PC serial ports.Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Service & Support : You're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after your purchase.