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# MADGE NETWORKS, LTD.
SMART 16/4 ISA CLIENT RINGNODE
NIC Type Token Ring
Transfer Rate 4/16Mbps
Data Bus 16-bit ISA
Topology Ring
Wiring Type Shielded twisted pair
Unshielded twisted pair
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
|--------+------+------+------+------+-----+-----+-----+-----|
| |IRQ2/9| Off | Off | Off | Off | Off | Off | Off | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
|»| IRQ3 | Off | Off | Off | Off | Off | Off | On | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| | IRQ5 | Off | Off | Off | Off | Off | On | Off | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| | IRQ7 | Off | Off | Off | Off | On | Off | Off | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |IRQ10 | Off | Off | Off | On | Off | Off | Off | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |IRQ11 | Off | Off | On | Off | Off | Off | Off | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |IRQ12 | Off | On | Off | Off | Off | Off | Off | Off |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |IRQ15 | On | Off | Off | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Address | Smart ROM | SW2/1 | SW2/2 |
|-----------------+---------------+-------------+------------|
| » | 0A20h | CC000h | On | On |
|---+-------------+---------------+-------------+------------|
| | 1A20h | DC000h | Off | On |
|---+-------------+---------------+-------------+------------|
| | 2A20h | CE000h | On | Off |
|---+-------------+---------------+-------------+------------|
| | 3A20h | DE000h | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM CONFIGURATION |
|------------------------------------------------------------|
| Select | SW2/3 |
|----------------------------------+-------------------------|
| | Enabled | On |
|----+-----------------------------+-------------------------|
| » | Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUS SIZE CONFIGURATIO |
|------------------------------------------------------------|
| Size | SW2/5 |
|----------------------------------+-------------------------|
| | 8-bit | Off |
|----+-----------------------------+-------------------------|
| » | 8/16-bit | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUS COMPATABILITY CONFIGURATION |
|------------------------------------------------------------|
| Select | SW2/6 |
|------------------------------------+-----------------------|
| » | Normal AT timing | On |
|----+-------------------------------+-----------------------|
| » | Alternative timing | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE CONFIGURATION |
|------------------------------------------------------------|
| Select | SW2/7 |
|------------------------------------+-----------------------|
| | Synchronous | On |
|----+-------------------------------+-----------------------|
| » | Asynchronous | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK SPEED SELECTION |
|------------------------------------------------------------|
| Speed | SW2/8 |
|----------------------------------+-------------------------|
| » | 4Mbps | On |
|-----+----------------------------+-------------------------|
| | 16Mbps | Off |
+------------------------------------------------------------+
+--------------------------+
| TECHNICAL NOTE |
|--------------------------|
| Note: SW2/4 is not used. |
+--------------------------+