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# GATEWAY COMMUNICATIONS, INC.
G/EtherTwist 16 Adapter (FUJITSU CHIPSET)
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 16-bit ISA
Topology Linear Bus
Wiring Type Shielded/Unshielded twisted pair
Boot ROM Available
IMG IMG 1
+--------------------------------------------------------------------------+
| INTERRUPT REQUEST |
|--------------------------------------------------------------------------|
|IRQ | JP1 | JP2 | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 |
|----+------+------+------+------+------+------+------+------+------+------|
| |2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
|»|5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |6 | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------+------|
| |15| Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+--------------------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 | SW1/3 |
|-------------------+-------------+-------------+------------|
| | 260-27F | On | On | On |
|---+---------------+-------------+-------------+------------|
| | 280-29F | Off | On | On |
|---+---------------+-------------+-------------+------------|
| » | 2A0-2BF | On | Off | On |
|---+---------------+-------------+-------------+------------|
| | 2E0-2FF | Off | Off | On |
|---+---------------+-------------+-------------+------------|
| | 300-31F | On | On | Off |
|---+---------------+-------------+-------------+------------|
| | 320-33F | Off | On | Off |
|---+---------------+-------------+-------------+------------|
| | 380-39F | On | Off | Off |
|---+---------------+-------------+-------------+------------|
| | 3E0-3FF | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Prom Address | SW1/4 | SW1/5 | SW1/6 |
|-------------------+-------------+-------------+------------|
| | C4000-C7FFF | On | On | On |
|---+---------------+-------------+-------------+------------|
| | C8000-CBFFF | Off | On | On |
|---+---------------+-------------+-------------+------------|
| | CC000-CFFFF | On | Off | On |
|---+---------------+-------------+-------------+------------|
| | D0000-D3000 | Off | Off | On |
|---+---------------+-------------+-------------+------------|
| | D4000-D7000 | On | On | Off |
|---+---------------+-------------+-------------+------------|
| | D8000-DBFFF | Off | On | Off |
|---+---------------+-------------+-------------+------------|
| | DC000-DFFFF | On | Off | Off |
|---+---------------+-------------+-------------+------------|
| » | Disabled | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED OPTIONS |
|------------------------------------------------------------|
| LED Option | Setting |
|-------------------------------+----------------------------|
| » | On-board link test LED | Place jumper accross |
| | enabled | JP11/Pins 1 & 4 |
| | | (vertically) |
|----+--------------------------+----------------------------|
| | External link test LED | Attach an external LED to |
| | | JP11/Pins 3 & 4 |
|----+--------------------------+----------------------------|
| | External receive data | Attach an external LED to |
| | LED | JP11/Pins 5 & 6 |
|----+--------------------------+----------------------------|
| | External transmit data | Attach an external LED to |
| | LED | JP11/Pins 7 & 8 |
|----+--------------------------+----------------------------|
| | External collision | Attach an external LED to |
| | detection LED | JP11/Pins 9 & 10 |
|------------------------------------------------------------|
| Note:Due to card design. you may only connect up to three |
| external LEDs at one time. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS NOTES |
|------------------------------------------------------------|
| Different drivers must be used for the National & the |
| Fujitsu chipset cards, & are not interchangeable. Fujitsu |
| adapters may be used for either 8 or 16 bit Fujitsu cards. |
| While the National chipset cards require a different |
| driver for an 8 or 16 bit card. |
+------------------------------------------------------------+