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IRMATRAC ISA 4/16 TOKEN-RING ADAPTER

DIGITAL COMMUNICATIONS ASSOCIATES, INC.

IRMATRAC ISA 4/16 TOKEN-RING ADAPTER

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

ADAPTER I/O ADDRESS SELECTION

Select

SW1/A

SW1/B

SW1/C

X'0A00'

On

On

On

 

X'0A20'

Off

On

On

 

X'0A40'

On

Off

On

 

X'0A60'

Off

Off

On

 

X'1A00'

On

On

Off

 

X'1A20'

Off

On

Off

 

X'1A40'

On

Off

Off

 

X'1A60'

Off

Off

Off

ADAPTER I/O ADDRESS SELECTION

Address

SW1/A

X'0A20'

On

X'1A20'

Off

Note: This setting applies only when using Ver.1 (SW1/H on)

BOOT ROM CONFIGURATION

Address

SW1/D

SW1/E

SW1/F

 

X'C4000'

Off

On

On

 

X'C8000'

On

Off

On

 

X'CC000'

Off

Off

On

 

X'D4000'

Off

On

Off

X'D8000'

On

Off

Off

 

X'DC000'

Off

Off

Off

BOOT RAM CONFIGURATION

Select

SW1/G

Enabled

Off

Disabled

On

IRMATRAC VERSION CONFIGURATION

Version

SW1/H

1.x

On

2.0 or newer

Off