IMC NETWORK CORPORATION ======================= ETHERNIC/2000 NIC Type Ethernet Transfer Rate 10Mbps Data Bus 8/16-bit ISA Topology Linear Bus Wiring Type RG--58A/U 50ohm coaxial RG--62A/U 93ohm coaxial 75ohm coaxial AUI transceiver via DB-15 port Boot ROM Available +-------------------------------------------------------------+ | INTERRUPT REQUEST | |-------------------------------------------------------------| | IRQ | JP1A | JP1B | JP1C | JP1D | JP1E | JP1F | JP1G | JP1H | |-----+------+------+------+------+------+------+------+------| | |2/9| Open | Open | Open |Closed| Open | Open | Open | Open | |-+---+------+------+------+------+------+------+------+------| |>>| 3 |Closed| Open | Open | Open | Open | Open | Open | Open | |-+---+------+------+------+------+------+------+------+------| | | 4 | Open |Closed| Open | Open | Open | Open | Open | Open | |-+---+------+------+------+------+------+------+------+------| | | 5 | Open | Open |Closed| Open | Open | Open | Open | Open | |-+---+------+------+------+------+------+------+------+------| | |10 | Open | Open | Open | Open |Closed| Open | Open | Open | |-+---+------+------+------+------+------+------+------+------| | |11 | Open | Open | Open | Open | Open |Closed| Open | Open | |-+---+------+------+------+------+------+------+------+------| | |12 | Open | Open | Open | Open | Open | Open |Closed| Open | |-+---+------+------+------+------+------+------+------+------| | |15 | Open | Open | Open | Open | Open | Open | Open |Closed| |-------------------------------------------------------------| |Note:If a Boot ROM is installed, see the I/O base address & | |Boot ROM address table for valid interrupt settings. | +-------------------------------------------------------------+ +------------------------------------------------------------+ | COMPATIBILITY MODE | |------------------------------------------------------------| | Setting | JP2A | JP2B | |----------------------------+---------------+---------------| |>> | Disabled | Closed | Open | |----------+-----------------+---------------+---------------| | | Enabled | Open | Closed | |------------------------------------------------------------| | Note:On some systems the data bus timing is not truly IBM | | PC/AT compatible. If the card is not initializing enabling | | compatibility mode may allow the card to operate properly. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA BUS SIZE | |------------------------------------------------------------| | Setting | JP2C | |----------------------------------------+-------------------| |>> | Autosense | Closed | |--------------+-------------------------+-------------------| | | 8-bit | Open | |------------------------------------------------------------| | Note:In autosense mode the card automatically detects if | | it is in a 16-bit or 8-bit slot. On some Rev. 01 cards | | this jumper is incorrectly labeled TURBO. | +------------------------------------------------------------+ +------------------------------------------------------------+ | I/O BASE ADDRESS & BOOT ROM ADDRESS | |------------------------------------------------------------| | I/O Address | Boot ROM | JP3A | JP3B | JP3C | | | Address | | | | |---------------+--------------+---------+---------+---------| | | 200 | N/A | Open | Open | Open | |-----+---------+--------------+---------+---------+---------| | | 220 | N/A | Closed | Open | Open | |-----+---------+--------------+---------+---------+---------| | | 240 | N/A | Open | Closed | Open | |-----+---------+--------------+---------+---------+---------| | | 260 | N/A | Closed | Closed | Open | |-----+---------+--------------+---------+---------+---------| |>> | 300 | C8000h | Open | Open | Closed | | | | (IRQ3) | | | | |-----+---------+--------------+---------+---------+---------| | | 320 | CC000h | Closed | Open | Closed | | | | (IRQ5) | | | | |-----+---------+--------------+---------+---------+---------| | | 340h | D0000h | Open | Closed | Closed | | | | (IRQ4) | | | | |-----+---------+--------------+---------+---------+---------| | | 360h | N/A | Closed | Closed | Closed | |------------------------------------------------------------| | Note:If a boot ROM is to be installed one of the I/O | | address configurations with a boot ROM address must be | | used and the indicated IRQ must be set. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOOT ROM | |------------------------------------------------------------| | Setting | JP3D | |---------------------------------+--------------------------| |>> | Disabled | Closed | |---+-----------------------------+--------------------------| | | Enabled | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CABLE TYPE | |------------------------------------------------------------| | Type | S2 | S3 | S4 | |-----------------------+-----------+-----------+------------| |>> | RG--58A/U 50ohm | Installed | Open | 50ohm (P/N | | | coaxial | | | 90-39050) | |----+------------------+-----------+-----------+------------| | | RG--62A/U 93ohm | Installed | Open | 93ohm (P/N | | | coaxial | | | 90-39093) | |----+------------------+-----------+-----------+------------| | | 75ohm coaxial | Installed | Open | 75ohm (P/N | | | | | | 90-39075) | |----+------------------+-----------+-----------+------------| | | AUI transceiver | Open | Installed | N/A | | | via DB-15 port | | | | |------------------------------------------------------------| | Note:S2 and S3 are sockets for a transformer chip while S4 | | is a socket for a Cabling Option Resistor Kit (CORK). To | | choose a cable type insert the appropriate chips into the | | appropriate sockets. All cards on the network segment must | | use the same type of coaxial cable. | +------------------------------------------------------------+