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  • AUI

    15 PIN D-SUB FEMALE at the Ethernet card/device. Pin Description 1 control in circuit shield 2 control in circuit A 3 data out circuit A 4 data in circuit shield 5 data in circuit A 6 voltage common 7 control out circuit A (not used) 8 control out circuit shield 9 control in circuit B […]

  • SUN AUI

    26 PIN HI-DENSITY D-SUB FEMALE at the motherboard. 26 PIN HI-DENSITY D-SUB MALE at the cable. Pin Name 1 Transmit – 2 Receive + 3 Collision – 4 AUI Power 5 N/C 6 N/C 7 N/C 8 N/C 9 N/C 10 N/C 11 N/C 12 N/C 13 N/C 14 Transmit + 15 Receive – 16 […]

  • Media Independent Interface (MII)

    40 PIN HI-DENSITY D-SUB FEMALE at the network device. 40 PIN HI-DENSITY D-SUB MALE at the transciever. Pin Name Dir Description 1 V +5 Vdc/ 3.3 Vdc 2 MDIO MII Data Input/Output 3 MDC MII Data Clock 4 RxD Rx Data 5 RxD Rx Data 6 RxD Rx Data 7 RxD Rx Data 8 Rx_DV […]

  • Ethernet 100Base-T4

    RJ45 FEMALE CONNECTOR at the network interface cards/hubs. RJ45 MALE CONNECTOR at the cables. Pin Name Description 1 TX_D1+ Tranceive Data+ 2 TX_D1- Tranceive Data- 3 RX_D2+ Receive Data+ 4 BI_D3+ Bi-directional Data+ 5 BI_D3- Bi-directional Data- 6 RX_D2- Receive Data- 7 BI_D4+ Bi-directional Data+ 8 BI_D4- Bi-directional Data- Note: TX & RX are swapped […]

  • Ethernet 1000Base-T

    RJ45 FEMALE CONNECTOR at the network interface cards/hubs. RJ45 MALE CONNECTOR at the cables. Pin Name Description 1 BI_DA+ Bi-directional pair A + 2 BI_DA- Bi-directional pair A – 3 BI_DB+ Bi-directional pair B + 4 BI_DC+ Bi-directional pair C + 5 BI_DC- Bi-directional pair C – 6 BI_DB- Bi-directional pair B – 7 BI_DD+ […]

  • Ethernet 10/100Base-T

    RJ45 FEMALE CONNECTOR at the network interface cards/hubs. RJ45 MALE CONNECTOR at the cables. Pin Name Description 1 TX+ Transmit Data+ 2 TX- Transmit Data- 3 RX+ Receive Data+ 4 n/c Not connected 5 n/c Not connected 6 RX- Receive Data- 7 n/c Not connected 8 n/c Not connected Note: TX & RX are swapped […]

  • DEC MMJ

    MMJ FEMALE CONNECTOR at the devices. MMJ MALE CONNECTOR at the cables. Pin Name Description 1 DTR Data Terminal Ready 2 TXD+ Transmit Data + 3 TXD- Transmit Data – 4 RXD+ Receive Data + 5 RXD- Receive Data – 6 DSR Data Set Ready

  • Cisco Console Port

    RJ45 FEMALE CONNECTOR at the Cisco routers. RJ45 MALE CONNECTOR at the cables. Pin Name Description Dir 1 RTS Request To Send 2 DTR Data Terminal Ready 3 TXD Tranceive Data 4 n/c Not connected 5 n/c Not connected 6 RXD Receive Data 7 DSR Data Set Ready 8 CTS Clear To Send

  • Apple AUI (AAUI)

    0.050-inch-spaced ribbon contact connector. Pin Name Description 1 FN Pwr Power (+12V @ 2.1W or +5V @ 1.9W) 2 DI-A Data In circuit A 3 DI-B Data In circuit B 4 VCC Voltage Common 5 CI-A Control In circuit A 6 CI-B Control In circuit B 7 +5V +5 volts (from host) 8 +5V Secondary […]