CABLETRON SYSTEMS, INC.

T1015-4

NIC Type      Token-Ring
Transfer Rate 4Mbps
Data Bus      8-bit ISA
Topology      Ring
Wiring Type   Unshielded twisted pair

              Shielded twisted pair (DB-9 port)
Boot ROM      Available

[Image]

              BOOT ROM SIZE

        Size                 JP1

        32KB          Pins 2 & 3 closed

        64KB          Pins 1 & 2 closed

                                 BOOT ROM

                Setting                                 JP2

  »               Disabled                       Pins 2 & 3 closed

                   Enabled                       Pins 1 & 2 closed

                      INTERRUPT REQUEST

   IRQ     SW1/1    SW1/2    SW1/3   SW1/4    SW1/5   SW1/6

    2       Off     Off      Off      Off     Off      On

    3       Off     Off      Off      Off      On      Off

    4       Off     Off      Off      On      Off      Off

    5       Off     Off       On      Off     Off      Off

    6       Off      On      Off      Off     Off      Off

    7       On      Off      Off      Off     Off      Off

                                CABLE TYPE

                Type                                SW1/7

  Shielded twisted pair (DB-9 port)                  Off

       Unshielded twisted pair                        On

   I/O BASE ADDRESS

  Address    SW1/8

   02A0h      Off

   12A0h       On

[Image]

                             DIAGNOSTIC LED(S)

    LED        Color        Status                 Condition

    LED1       Yellow         On          Data is being transmitted or
                                                    received

    LED1       Yellow        Off        Data is not being transmitted or
                                                    received

    LED2       Yellow         On         Card is receiveing power but is
                                            not attatched to network

    LED2       Green          On        Card is attatched to network and
                                            is funtioning properly.

    LED2        Red           On            Fault detected in network
                                                   connection

    LED2        N/A          Off          Card is not receiving power

  Note:LED2 is a three color LED.