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# IBM CORPORATION
TOKEN-RING 16/4 ISA-16
Card Type Network Interface Card
NIC Type Token Ring
Maximum Onboard Memory Unidentified
Boot ROM Available
Network Transfer Rate 10Mbps
Topology Ring
Wiring Type Shielded twisted pair
Unshielded twisted pair
Data Bus 8/16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------+-------+----------------------------+-------|
| DB-9 Shielded | CN1 | RJ-45 Unshielded twisted | CN2 |
| twisted pair | | pair connector | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| | 8-bit ISA bus enabled | J1 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | 16-bit ISA bus enabled | J1 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Shielded twisted pair cable | S1/1 | On |
| | enabled | | |
|---+------------------------------------+-------+-----------|
| | Unshielded twisted pair cable | S1/1 | Off |
| | enabled | | |
|---+------------------------------------+-------+-----------|
| » | Remote Program Load enabled | S1/2 | On |
|---+------------------------------------+-------+-----------|
| | Remote Program Load disabled | S1/2 | Off |
|---+------------------------------------+-------+-----------|
| » | Primary adapter enabled | S2/9 | Off |
|---+------------------------------------+-------+-----------|
| | Alternate adapter enabled | S2/9 | On |
|---+------------------------------------+-------+-----------|
| » | Data rate at 16 Mbps | S2/12 | Off |
|---+------------------------------------+-------+-----------|
| | Data rate at 4 Mbps | S2/12 | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ROM ADDRESS SELECT |
|------------------------------------------------------------|
| Address | S2/1 | S2/2 | S2/3 | S2/4 | S2/5 | S2/6 |
|------------+-------+-------+-------+-------+-------+-------|
| | C0000 | Off | On | On | On | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C2000 | Off | On | On | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C4000 | Off | On | On | On | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C6000 | Off | On | On | On | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C8000 | Off | On | On | Off | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | CA000 | Off | On | On | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| » | CC000 | Off | On | On | Off | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | CE000 | Off | On | On | Off | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D0000 | Off | On | Off | On | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D2000 | Off | On | Off | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D4000 | Off | On | Off | On | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D6000 | Off | On | Off | On | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D8000 | Off | On | Off | Off | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DA000 | Off | On | Off | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DC000 | Off | On | Off | Off | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DE000 | Off | On | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IRQ SELECT |
|------------------------------------------------------------|
| IRQ | S2/7 | S2/8 |
|------------------------+-----------------+-----------------|
| » | 2 | On | On |
|---+--------------------+-----------------+-----------------|
| | 3 | On | Off |
|---+--------------------+-----------------+-----------------|
| | 6 | Off | On |
|---+--------------------+-----------------+-----------------|
| | 7 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SHARED RAM SELECT |
|------------------------------------------------------------|
| Size | S2/10 | S2/11 |
|------------------------+-----------------+-----------------|
| | 8KB | On | On |
|---+--------------------+-----------------+-----------------|
| » | 16KB | Off | On |
|---+--------------------+-----------------+-----------------|
| | 32KB | On | Off |
|---+--------------------+-----------------+-----------------|
| | 64KB | Off | Off |
+------------------------------------------------------------+