ZENITH DATA SYSTEMS

LAN10E-MC

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      32-bit MCA
Topology      Linear Bus
Wiring Type   AUI transceiver via DB-15 port

              RG--58A/U 50ohm coaxial
Boot ROM      Available

[Image]

                        BOOT ROM SIZE

        Size                 JP1                  JP2

        16KB           Pins 1 & 2 Closed   Pins 1 & 2 Closed

        32KB           Pins 2 & 3 Closed   Pins 1 & 2 Closed

        64KB           Pins 2 & 3 Closed   Pins 2 & 3 Closed

                                CABLE TYPE

                   Type                              JP4A - JP4F

  »         RG--58A/U 50ohm coaxial                    Closed

        AUI transceiver via DB-15 port                  Open

                              SIGNAL QUALITY

                 Setting                                JP8

  »           SQE test disabled                  Pins 2 & 3 Closed

              SQE test enabled                   Pins 1 & 2 Closed

  Note:Signal Quality Error (SQE) is an internal test of the collision
  circuitry and path.

                            POLARITY CORRECTION

     Automatic Polarity Correction                      JP9

  »                Enabled                       Pins 2 & 3 Closed

                  Disabled                       Pins 1 & 2 Closed

  Note:With automatic polarity correction enabled, the card will sense if
  the receive wires are reversed and