GVC TECHNOLOGIES, INC. ====================== NIC-2000B NIC Type Ethernet Transfer Rate 10Mbps Data Bus 16-bit ISA Topology Linear Bus Wiring Type RG58A/U 50ohm coaxial AUI transceiver via DB-15 port Boot ROM Available +------------------------------------------------------------+ | CABLE TYPE | |------------------------------------------------------------| | Type | JP1A - JP1H | |------------------------------------+-----------------------| |>> | RG58A/U 50ohm coaxial | Pins 1 & 2 closed | |---+--------------------------------+-----------------------| | | AUI transceiver via DB-15 port | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOOT ROM | |------------------------------------------------------------| | Setting | W1 | |---------------------------------+--------------------------| |>> | Disabled | Open | |---+-----------------------------+--------------------------| | | Enabled | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | I/O BASE ADDRESS AND BOOT ROM ADDRESS | |------------------------------------------------------------| | I/O Address | Boot ROM Address | W2 | W3 | |-----------------+------------------+-----------+-----------| |>> | 300-31Fh | C8000-CBFFFh | Closed | Closed | |---+-------------+------------------+-----------+-----------| | | 320-33Fh | CC000-CFFFFh | Open | Closed | |---+-------------+------------------+-----------+-----------| | | 340-35Fh | D0000-D3FFFh | Closed | Open | |---+-------------+------------------+-----------+-----------| | | 360-37Fh | D4000-D7FFFh | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED WAIT STATE | |------------------------------------------------------------| | Setting | W4 | |---------------------------------------+--------------------| |>> | Disabled | Open | |---------------+-----------------------+--------------------| | | Enabled | Closed | |------------------------------------------------------------| | Note:Some cards require more wait states in the I/O cycle. | | If you are having difficulties booting, try enabling the | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT REQUEST | |------------------------------------------------------------| | IRQ | W5 | W6 | W7 | W8 | |------------+-----------+-----------+-----------+-----------| | | 2/9 | Open | Open | Open | Closed | |---+--------+-----------+-----------+-----------+-----------| |>> | 3 | Closed | Open | Open | Open | |---+--------+-----------+-----------+-----------+-----------| | | 4 | Open | Closed | Open | Open | |---+--------+-----------+-----------+-----------+-----------| | | 5 | Open | Open | Closed | Open | +------------------------------------------------------------+