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# RACORE COMPUTER PRODUCTS, INC.
M8122
NIC Type Token-Ring
Transfer Rate 4/16Mbps
Data Bus 16-bit ISA
Topology Ring
Wiring Type Unshielded twisted pair (IBM Type 3)
Shielded twisted pair via DB-9 port (IBM Type 1)
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| PRIMARY/ALTERNATE CARD |
|------------------------------------------------------------|
| Setting | J1 |
|-------------------------------+----------------------------|
| » | Primary | Pins 1 & 2 closed |
|-----------+-------------------+----------------------------|
| | Alternate | Pins 2 & 3 closed |
|------------------------------------------------------------|
| Note:If two of these cards are to be used in a single |
| system, one of the cards must be set to primary and the |
| other card must be set to alternate. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | J2A | J2B | J2C | J2D | J2E | J2F |
|-------+--------+--------+--------+--------+--------+-------|
| | 2/9 | Closed | Open | Open | Open | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
|»| 3 | Open | Closed | Open | Open | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 4 | Open | Open | Closed | Open | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 5 | Open | Open | Open | Closed | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 6 | Open | Open | Open | Open | Closed | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 7 | Open | Open | Open | Open | Open |Closed |
+------------------------------------------------------------+