DAYNA COMMUNICATIONS, INC.

SCSI/LINK-3, SCSI/LINK-3 PB

Card Type              Network Interface Card
NIC Type               Ethernet
Maximum Onboard Memory Unidentified
Boot ROM               Not available
Network Transfer Rate  10Mbps
Topology               Linear Bus, Star
Wiring Type            Unshielded twisted pair

                       AUI transceiver via DB-15 port

                       RG-58A/U 50ohm coaxial
Data Bus               SCSI

[Image]

                                CONNECTIONS

         Function            Label           Function            Label

  RJ-45 connector             CN1       25-pin SCSI               CN4
                                        connector - input

  AUI transceiver via         CN2       25-pin SCSI               CN5
  DB-15                                 connector - output

  BNC connector               CN3       DC Power connector        CN6

  Note: Connectors CN4 & CN5 allow SCSI/Link to be daisy-chained with
  other devices.

                        USER CONFIGURABLE SETTINGS

                   Function                     Label        Position

  »   SCSI/Link termination switch enabled       SW1            On

      SCSI/Link termination switch disabled      SW1            Off

            Note: If the SCSI/Link is not the last device in the SCSI
            chain, the internal termination switch must be turned off.

                             SCSI ID SELECTION

                  ID                                   SW2

                     0                                  0

                     1                                  1

                     2                                  2

  »                  3                                  3

                     4                                  4

                     5                                  5

                     6                                  6

                     7                                  7

                             DIAGNOSTIC LED(S)

     LED         Color       Status                 Condition

    Power        Amber         On                  Power is on

    Power        Amber         Off                Power is off

   Activity      Green         On                 Data is being
                                              transmitted/received

   Activity      Green         Off              Data is not being
                                              transmitted/received

   Activity       Red          On                Error condition

  Link status    Green         On               UTP link is good

  Link status    Green         Off             UTP link is broken

                       MISCELLANEOUS TECHNICAL NOTES

  The SCSI/Link-3 comes with a 25-pin to 25-pin SCSI cable that connects
  to Desktop Macintosh computers. The SCSI/Link-3PB comes with a 30-pin
  to 25-pin cable that connects to Powerbook Macintosh computers.
  Additional cables are available from manufacturer.