CABLETRON SYSTEMS, INC.

E5020 (COAX/AUI)

Card Type               Network Interface Card
NIC Type                Ethernet
Maximum Onboard Memory  Unidentified
Boot ROM                Not available
Network Transfer Rate   10Mbps
Topology                Linear Bus
Wiring Type             RG-58A/U 50ohm coaxial, AUI transceiver via DB-15
Data Bus                None

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  24 wire ribbon connector    CN1      BNC connector               CN3
  to control board

  AUI connector               CN2

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

      SQE enabled                                SW1            On

  »   SQE disabled                               SW1            Off

                       CABLE TYPE SELECTION

               Type                             SW2

  AUI transceiver via DB-15 port                Off

  RG-58A/U 50ohm coaxial                         On

                          DIAGNOSTIC LED(S)

  LED     Color    Status                  Condition

  LED1   Yellow      On              Data is being received

  LED1   Yellow      Off           Data is not being received

  LED2    Green      On                   Power is on

  LED2    Green      Off                  Power is off

  LED3    Green      On            Data is being transmitted

  LED3    Green      Off         Data is not being transmitted

  LED4     Red       On          Collision detected on network

  LED4     Red       Off        No collision detected on network