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                                     

<gopher://bitreich.org/I/th99/n/U-Z/40278-1.png>
   

   +------------------------------------------------------------+
   |                       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           |
   +------------------------------------------------------------+