(TXT) View Source
       
       # GVC TECHNOLOGIES, INC.
       
          NIC-2003
       
          NIC Type          Ethernet                                     
          Transfer Rate     10Mbps                                       
          Data Bus          8-bit ISA                                    
          Topology          Linear Bus, Star                             
          Wiring Type       Unshielded twisted pair                      
                                                                         
                            RG58A/U 50ohm coaxial                        
                                                                         
                            AUI transceiver via DB-15 port               
          Boot ROM          Available                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |             BASE MEMORY ADDRESS CONFIGURATION              |
          |------------------------------------------------------------|
          |  Address  |   Shared   |  JP1   |  JP2   |  JP3   |  JP4   |
          |           |   Memory   |        |        |        |        |
          |           |    Size    |        |        |        |        |
          |-----------+------------+--------+--------+--------+--------|
          | » |  N/A  |  No Boot   |  Open  |  Open  |  Open  |  Open  |
          |   |       |    PROM    |        |        |        |        |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C000h |  8KB/16KB  |  Open  |  Open  | Closed |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C400h |  8KB/16KB  |  Open  |  Open  | Closed | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C800h |  8KB/16KB  |  Open  | Closed |  Open  |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | CC00h |  8KB/16KB  |  Open  | Closed |  Open  | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D000h |  8KB/16KB  |  Open  | Closed | Closed |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D400h |  8KB/16KB  |  Open  | Closed | Closed | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D800h |  8KB/16KB  | Closed |  Open  | Op-en  |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | DC00h |  8KB/16KB  | Closed |  Open  |  Open  | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C000h | 32KB/32KB  | Closed |  Open  | Closed |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C800h | 32KB/32KB  | Closed |  Open  | Closed | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D000h | 32KB/32KB  | Closed | Closed |  Open  |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D800h | 32KB/32KB  | Closed | Closed |  Open  | Closed |
          |---+-------+------------+--------+--------+--------+--------|
          |   | C000h | 64KB/64KB  | Closed | Closed | Closed |  Open  |
          |---+-------+------------+--------+--------+--------+--------|
          |   | D000h | 64KB/64KB  | Closed | Closed | Closed | Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         CABLE TYPE                         |
          |------------------------------------------------------------|
          |              Type              |     JP5     |     JP6     |
          |--------------------------------+-------------+-------------|
          |     RG58A/U 50ohm coaxial      |    Open     |   Closed    |
          |--------------------------------+-------------+-------------|
          | AUI transceiver via DB-15 port |   Closed    |    Open     |
          |--------------------------------+-------------+-------------|
          |     TPI (Reduced Squelch)      |   Closed    |   Closed    |
          |--------------------------------+-------------+-------------|
          |    Unshielded twisted pair     |    Open     |    Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CHANNEL READY CONFIGURATION                 |
          |------------------------------------------------------------|
          |                     Setting                      |  JP12   |
          |--------------------------------------------------+---------|
          | » | Channel Ready generated after command strobe |  Open   |
          |---+----------------------------------------------+---------|
          |   | Channel ready generated after BALE goes high | Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                          EECONFIG                          |
          |------------------------------------------------------------|
          |               Setting                |        JP18         |
          |--------------------------------------+---------------------|
          | » |      Software Configuration      |       Closed        |
          |---+----------------------------------+---------------------|
          |   | Hardware (jumpers) Configuration |        Open         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      INTERRUPT SELECT                      |
          |------------------------------------------------------------|
          |     IRQ      |    JP7    |    JP8    |   JP9    |   JP10   |
          |--------------+-----------+-----------+----------+----------|
          | » |   IRQ3   |  Closed   |   Open    |   Open   |   Open   |
          |---+----------+-----------+-----------+----------+----------|
          |   |   IRQ4   |  Closed   |   Open    |   Open   |  Closed  |
          |---+----------+-----------+-----------+----------+----------|
          |   |   IRQ5   |  Closed   |   Open    |  Closed  |   Open   |
          |---+----------+-----------+-----------+----------+----------|
          |   |   IRQ9   |  Closed   |   Open    |  Closed  |  Closed  |
          |---+----------+-----------+-----------+----------+----------|
          |   |  IRQ10   |  Closed   |  Closed   |   Open   |   Open   |
          |---+----------+-----------+-----------+----------+----------|
          |   |  IRQ11   |  Closed   |  Closed   |   Open   |  Closed  |
          |---+----------+-----------+-----------+----------+----------|
          |   |  IRQ12   |  Closed   |  Closed   |  Closed  |   Open   |
          |---+----------+-----------+-----------+----------+----------|
          |   |  IRQ15   |  Closed   |  Closed   |  Closed  |  Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               I/O BASE ADDRESS CONFIGURATION               |
          |------------------------------------------------------------|
          |     Address     |     JP15     |    JP16     |    JP17     |
          |-----------------+--------------+-------------+-------------|
          | » |    300h     |     Open     |    Open     |    Open     |
          |---+-------------+--------------+-------------+-------------|
          |   |  Software   |     Open     |    Open     |   Closed    |
          |---+-------------+--------------+-------------+-------------|
          |   |    240h     |     Open     |   Closed    |    Open     |
          |---+-------------+--------------+-------------+-------------|
          |   |    280h     |     Open     |   Closed    |   Closed    |
          |---+-------------+--------------+-------------+-------------|
          |   |    2C0h     |    Closed    |    Open     |    Open     |
          |---+-------------+--------------+-------------+-------------|
          |   |    320h     |    Closed    |    Open     |   Closed    |
          |---+-------------+--------------+-------------+-------------|
          |   |    340h     |    Closed    |   Closed    |    Open     |
          |---+-------------+--------------+-------------+-------------|
          |   |    360h     |    Closed    |   Closed    |   Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   IO16CON CONFIGURATION                    |
          |------------------------------------------------------------|
          |                     Setting                     |   JP13   |
          |-------------------------------------------------+----------|
          | » |    IO16 generated only on address decode    |   Open   |
          |---+---------------------------------------------+----------|
          |   | IO16 generated after IORD or IOWR go active |  Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  LINK-TEST CONFIGURATION                   |
          |------------------------------------------------------------|
          |              Setting              |          JP11          |
          |-----------------------------------+------------------------|
          | » |       Link Test enabled       |          Open          |
          |---+-------------------------------+------------------------|
          |   |      Link Test disabled       |         Closed         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                MEMORY/IO MODE CONFIGURATION                |
          |------------------------------------------------------------|
          |              Setting              |          JP14          |
          |-----------------------------------+------------------------|
          | » |           I/O Mode            |          Open          |
          |---+-------------------------------+------------------------|
          |   |      Shared Memory Mode       |         Closed         |
          +------------------------------------------------------------+