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DB25/DB25 Computer/Modem Signal Directions - Illustration

DB25/DB25 Computer/Modem Signal Directions Diagram

Computer (DTE DB25 Device) to Modem (DCE DB25 Device) Signal Connections and Modem (DCE DB25 Device to Modem (DCE DB25 Device) Signal Connections explained. Pins defined. Straight Cable DB25 to DB25 provides the DTE to DCE connection and a Crossover DB25 to DB25 cable provides the DCE to DCE connection.