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# LANCAST
8-BIT 10BASE-T BOARD
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 8-bit ISA
Topology Star
Wiring Type Unshielded twisted pair
AUI transceiver via DB-15 port
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | W1 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM & I/O BASE ADDRESS |
|------------------------------------------------------------|
| Boot ROM Address | I/O Address | W2 | W3 |
|---------------------+---------------+-----------+----------|
| » | C8000h | 300 - 31Fh | Closed | Closed |
|------+--------------+---------------+-----------+----------|
| | CC000h | 320 - 33Fh | Open | Closed |
|------+--------------+---------------+-----------+----------|
| | D0000h | 340 - 35Fh | Closed | Open |
|------+--------------+---------------+-----------+----------|
| | D4000h | 360 - 37Fh | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | W4 | W5 | W6 | W7 |
|-----------+------------+-----------+-----------+-----------|
| | 2 | Open | Open | Open | Closed |
|---+-------+------------+-----------+-----------+-----------|
| » | 3 | Closed | Open | Open | Open |
|---+-------+------------+-----------+-----------+-----------|
| | 4 | Open | Closed | Open | Open |
|---+-------+------------+-----------+-----------+-----------|
| | 5 | Open | Open | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | W8 |
|------------------------------------+-----------------------|
| » | Unshielded twisted pair | Pins 1 & 2 closed |
|---+--------------------------------+-----------------------|
| | AUI transceiver via DB-15 port | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINK INTEGRITY TEST |
|------------------------------------------------------------|
| Setting | W9 |
|-------------------------------+----------------------------|
| » | Enabled | Pins 1 & 2 closed |
|-----------+-------------------+----------------------------|
| | Disabled | Pins 2 & 3 closed |
|------------------------------------------------------------|
| Note:The link integrity test is only valid when the cable |
| type is unshielded twisted pair. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+----------+---------------------------------|
| LED1 | Yellow | Blinking | Data is being transmitted |
|------+--------+----------+---------------------------------|
| LED1 | Yellow | On | Data is not being transmitted |
|------+--------+----------+---------------------------------|
| LED2 | Red | Blinking | Data is being received |
|------+--------+----------+---------------------------------|
| LED2 | Red | On | Data is not being received |
|------+--------+----------+---------------------------------|
| LED3 | Green | On | Twisted pair network connection |
| | | | is good |
|------+--------+----------+---------------------------------|
| LED3 | Green | Off | Twisted pair network connection |
| | | | is broken |
|------+--------+----------+---------------------------------|
| LED4 | Red | On | Twisted pair receive wires are |
| | | | reversed and corrected for |
|------+--------+----------+---------------------------------|
| LED4 | Red | Off | Normal operation |
|------------------------------------------------------------|
| Note:If the link integrity test is disabled, LED3 will |
| remain off. |
+------------------------------------------------------------+