E P I C B o a r dE P I C - H D 0 7Chapter 2 Quick Installation Guide2-40PinPin NameSignal TypeSignal Level1DCD#5IN2DSR#5IN3RXD5IN4RTS#5OUT5TXD5OUT6CTS#5IN7DTR#5OUT8RI#5IN9GNDGND2.42RS-232 Serial Port Connector (COM6)PinPin NameSignal TypeSignal Level1DCD#6IN2DSR#6IN3RXD6IN4RTS#6OUT5TXD6OUT