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  • Two-Wire Modem (9-25)

    9 PIN D-SUB FEMALE to the Computer 25 PIN D-SUB MALE to the Modem Female Male Dir Shield Ground 1 Transmit Data 3 2 Receive Data 2 3 System Ground 5 7 Jumper these: Request to Send 7 Clear to Send 8 Data Set Ready 6 Carrier Detect 1 Data Terminal Ready 4 Request to […]

  • Two-Wire Modem (25-25)

    25 PIN D-SUB FEMALE to the Computer 25 PIN D-SUB MALE to the Modem Female Male Dir Shield Ground 1 1 Transmit Data 2 2 Receive Data 3 3 System Ground 7 7 Jumper these: Request to Send 4 Clear to Send 5 Data Set Ready 6 Carrier Detect 8 Data Terminal Ready 20 Request […]

  • Sony 9-pin cable

    9 PIN D-SUB MALE to the Controller. 9 PIN D-SUB MALE to the Device. To Controller Dir To Device Pin Name Name Pin 2 RX-A TX-A 2 7 RX-B TX-B 7 6 Rx-GND TX-GND 6 8 TX-A RX-A 8 3 TX-B RX-B 3 4 TX-GND RX-GND 4 Note: Use pin 6 as shield for 2 […]

  • Serial Port Loopback (9 PassMark)

    9 PIN D-SUB FEMALE to Computer. Name Pin Pin Pin Jumpering 1 2 3 Jumpering 2 7 8 Jumpering 3 1 4 6

  • Serial Port Loopback (9 Norton)

    9 PIN D-SUB FEMALE to Computer. Name Pin Pin Pin Pin Jumpering 1 2 3 Jumpering 2 7 8 Jumpering 3 1 4 6 9

  • Serial Port Loopback (9 CheckIt)

    9 PIN D-SUB FEMALE to Computer. Name Pin Pin Name CD 1 6 DSR CD 1 9 RI RXD 2 3 TXD DTR 4 6 DSR RTS 7 8 CTS

  • Serial Port Loopback (25 PassMark)

    25 PIN D-SUB FEMALE to Computer. Name Pin Pin Pin Pin Jumpering 1 2 3 Jumpering 2 4 5 Jumpering 3 6 8 20 22

  • Serial Port Loopback (25 Norton)

    25 PIN D-SUB FEMALE to Computer. Name Pin Pin Pin Pin Jumpering 1 2 3 Jumpering 2 4 5 Jumpering 3 6 8 20 22

  • Serial Port Loopback (25 CheckIt)

    25 PIN D-SUB FEMALE to Computer. Name Pin Pin Pin Pin Jumpering 1 2 3 Jumpering 2 4 5 Jumpering 3 6 8 20 22

  • SWIFT Card Reader (Serial)

    9 PIN D-SUB FEMALE DB9F Name Dir Description RJ45M 1 CD Carrier Detect 2 RXD Receive Data 3 3 TXD Transmit Data 6 4 DTR Data Terminal Ready 2 5 GND System Ground 4 6 DSR Data Set Ready 7 7 RTS Request to Send 8 CTS Clear to Send 9 RI Ring Indicator Notes: […]