DIGITAL EQUIPMENT CORPORATION

FIBER-OPTIC DAS CONTROLLER (DEFPA-DA),

FIBER-OPTIC DAS ADAPTER (DEFPA-DB)

Card Type              Network Interface Card
NIC Type               FDDI
Maximum Onboard Memory Unidentified
Boot ROM               Unidentified
Network Transfer Rate  100Mbps
Topology               Ring
Wiring Type            Fiber optic cable

                       Unshielded Twisted Pair
Data Bus               32-bit PCI

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  UTP connector              CN1       Fiber-optic connector      CN3
                                       - duplex SC (port A)

  Fiber-optic connector      CN2
  - duplex SC (port B)

                             DIAGNOSTIC LED(S)

    LED       Color         Status                  Condition

   LED1       Green           On         Network connection is good (port
                                                       A)

   LED1       Green        Blinking       Network connection in progress
                                                    (port A)

   LED1       Green          Off           Network connection is broken
                                                    (port A)

   LED1        Red            On                See Note (port A)

   LED1        Red         Blinking         Illegal topology (port A)

   LED1        Red           Off           Network connection is broken
                                                    (port A)

   LED2       Green           On         Network connection is good (port
                                                       B)

   LED2       Green        Blinking       Network connection in progress
                                                    (port B)

   LED2       Green          Off           Network connection is broken
                                                    (port B)

   LED2        Red            On                See Note (port B)

   LED2        Red         Blinking         Illegal topology (port B)

   LED2        Red           Off           Network connection is broken
                                                    (port B)

  Note: If LED1 or LED2 on after system boots, indicates broken port or
  Link Confidence Test (LCT) failure; retry loop. If on before system
  boots, indicates self-test failure.