TRUE ESSENTIALSCABLES & CONNECTIVITY15ft Null Modem Serial Cable DB25 Male to DB9 Female RS-232 Crossover Cable15ft null modem serial cable with DB9 female connector on one end and DB25 male connector on the other. Wired as a crossover so two DTE devices can communicate directly without a modem or other DCE device between them. Free 30-day returns -- questions before you buy? Just ask.SpecificationsConnector A: DB9 Female (RS-232)Connector B: DB25 Male (RS-232)Null modem wiring, TXD/RXD crossed for direct DTE-to-DTE connectionPin-outs: 1-4&5, 2-2, 3-3, 4-6, 5-7, 6-20, 7&8-8, 9-22, G-GCable Spec: 28AWG, ivory nickel-plated conductorsConstruction: PVC 45Pa jacketLength: 15ftLow voltage product, not to exceed 1,000 voltsShip Weight: 0.57 lbs