
CABLETRON SYSTEMS, INC.

E1100 SERIES

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8-bit ISA
Topology      Star

              Linear Bus

              (Depending on the model)
Wiring Type   Various (Depending on the model)
Boot ROM      Available

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                            MISCELLANEOUS NOTES

  The jumper settings for the entire line of E1100 card are exactly the
  same. To save space we have only listed these settings once instead of
  including a table for each card. The only differences between the
  models are the wiring types and topologies.

            I/O BASE ADDRESS

   Address        JP1A          JP1B

  220 - 23Fh     Closed        Closed

  280 - 29Fh     Closed         Open

  300 - 31Fh      Open         Closed

  380 - 39Fh      Open          Open

                   BOOT ROM ADDRESS & INTERRUPT REQUEST

        Address               IRQ              JP2A             JP2B

         Disabled       Software Select       Open             Open

           C0000h             IRQ3            Closed           Closed

           D0000h             IRQ5             Open            Closed

           E0000h             IRQ7            Closed            Open

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                             DIAGNOSTIC LED(S)

    LED       Color        Status                  Condition

   LED1       Green       Blinking         Data is being transmitted

   LED1       Green          Off         Data is not being transmitted

   LED2        Red        Blinking       Collision detected on network

   LED2        Red           Off                Normal operation

   LED3       Yellow      Blinking           Data is being received

   LED3       Yellow         Off           Data is not being received

   LED4       Green          On           Card is powered/Twisted pair
                                           network conneciton is good

   LED4       Green          Off        Card is not powered/Twisted pair
                                          network conneciton is broken

   LED5       Green          On            Lower twisted pair network
                                               conneciton is good

   LED5       Green          Off           Lower twisted pair network
                                              conneciton is broken

  Note:On NICs that have twisted pair connectors LED 4 designates the
  state of the connection, while on NICs that do not have twisted -pair
  connectors LED 4 indicates if power is applied to the card. LED 5 is
  present only on cards that have two RJ-45 connectors.

