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M8122

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

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