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CLASSICBLUE ISA

DIGITAL COMMUNICATIONS ASSOCIATES, INC.

CLASSICBLUE ISA

NIC Type

Token Ring

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Unshielded twisted pair

Shielded twisted pair (DB-9)

Boot ROM

Not available

ROM ADDRESS SELECT

Address

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

CC000h

Off

On

On

Off

Off

On

 

C0000h

Off

On

On

On

On

On

 

C2000h

Off

On

On

On

On

Off

 

C4000h

Off

On

On

On

Off

On

 

C6000h

Off

On

On

On

Off

Off

 

C8000h

Off

On

On

Off

On

On

 

CA000h

Off

On

On

Off

On

Off

 

CE000h

Off

On

On

Off

Off

Off

 

D0000h

Off

On

Off

On

On

On

 

D2000h

Off

On

Off

On

On

Off

 

D4000h

Off

On

Off

On

Off

On

 

D6000h

Off

On

Off

On

Off

Off

 

D8000h

Off

On

Off

Off

On

On

 

DA000h

Off

On

Off

Off

On

Off

 

DC000h

Off

On

Off

Off

Off

On

 

DE000h

Off

On

Off

Off

Off

Off

Note: The default address for a ClassicBlue card as secondary LAN adapter is DC000h.

DATA RATE SELECT

Setting

SW1/12

4Mbps

On

 

16Mbps

Off

INTERRUPT SELECT

IRQ

SW1/7

SW1/8

IRQ2

On

On

 

IRQ3

On

Off

 

IRQ6

Off

On

 

IRQ7

Off

Off

PRIMARY/SECONDARY LAN CARD SELECT

Setting

SW1/9

ClassicBlue as primary LAN adapter

Off

 

ClassicBlue as secondary LAN adapter

On

RAM BUFFER SIZE SELECT

Size

SW1/10

SW1/11

16KB

Off

On

 

8KB

On

On

 

32KB

On

Off

 

64KB

Off

Off