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TOKEN RING LANCARD*16 AT

TIARA COMPUTER SYSTEMS, INC.

TOKEN RING LANCARD*16 AT

NIC Type

Token-Ring

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Shielded twisted pair

Boot ROM

Available

COMPATIBILITY MODE

Setting

JP2

Normal

Pins 2 & 3 Closed

 

System uses a Chips & Technologies chipset

Pins 1 & 2 Closed

BOOT ROM

Setting

SW1

Disabled

Position 0 (Off)

 

Enabled

Position 1 (On)

NETWORK SPEED

Setting

SW2/1

4Mbps

On

 

16Mbps

Off

INTERRUPT REQUEST

IRQ

SW2/7

SW2/8

2/9

On

On

3

On

Off

10

Off

On

11

Off

Off

I/O BASE ADDRESS

Address

SW2/9

SW2/10

A20-A23h, A30-A3Fh

On

On

 

A24-A27h, A40-A4Fh

On

Off

 

A50-A53h, A60-A6Fh

Off

On

 

A54-A57h, A70-A7Fh

Off

Off

BOOT ROM ADDRESS

Address

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

CC000h

On

On

Off

Off

On

 

C0000h

On

On

On

On

On

 

C2000h

On

On

On

On

Off

 

C4000h

On

On

On

Off

On

 

C6000h

On

On

On

Off

Off

 

C8000h

On

On

Off

On

On

 

CA000h

On

On

Off

On

Off

 

CE000h

On

On

Off

Off

Off

 

D0000h

On

Off

On

On

On

 

D2000h

On

Off

On

On

Off

 

D4000h

On

Off

On

Off

On

 

D6000h

On

Off

On

Off

Off

 

D8000h

On

Off

Off

On

On

 

DA000h

On

Off

Off

On

Off

 

DC000h

On

Off

Off

Off

On

 

DE000h

On

Off

Off

Off

Off

 

E0000h

Off

On

On

On

On

 

E2000h

Off

On

On

On

Off

 

E4000h

Off

On

On

Off

On

 

E6000h

Off

On

On

Off

Off

 

E8000h

Off

On

Off

On

On

 

EA000h

Off

On

Off

On

Off

 

EC000h

Off

On

Off

Off

On

 

EE000h

Off

On

Off

Off

Off

 

F0000h

Off

Off

On

On

On

 

F2000h

Off

Off

On

On

Off

 

F4000h

Off

Off

On

Off

On

 

F6000h

Off

Off

On

Off

Off

 

F8000h

Off

Off

Off

On

On

 

FA000h

Off

Off

Off

On

Off

 

FC000h

Off

Off

Off

Off

On

 

FE000h

Off

Off

Off

Off

Off

DMA CHANNEL

Channel

SW2/11

SW2/12

5

On

On

 

6

On

Off

 

7

Off

On

 

Programmed I/O 1

Off

Off

 

Note 1 :If the NIC is installed into an XT-type PC or the 8-bit expansion slot of an AT-type PC,

the programmed I/O transfer method is automatically used regardless of the switch settings.

This setting does not apply when running under OS/2.