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TOKEN-RING 16/4 ADAPTER II

IBM CORPORATION

TOKEN-RING 16/4 ADAPTER II

NIC Type

Token-Ring

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Unshielded twisted pair

Shielded twisted pair via DB-9 port

Boot ROM

Available

BOOT ROM ADDRESS AND I/O BASE ADDRESS

Boot ROM

I/O Address

SW1/1

SW1/2

SW1/3

 

C0000h

86A0h

On

On

On

 

C4000h

96A0h

Off

On

On

 

C8000h

A6A0h

On

Off

On

CC000h

B6A0h

Off

Off

On

 

D0000h

C6A0h

On

On

Off

 

D4000h

D6A0h

Off

On

Off

 

D8000h

E6A0h

On

Off

Off

 

DC000h

F6A0h

Off

Off

Off

INTERRUPT REQUEST

IRQ

SW1/4

SW1/5

 

2/9

On

On

 

10

Off

On

 

11

On

Off

15

Off

Off

WAIT STATE

Setting

SW1/6

Normal

On

 

Additional wait states added to I/O cycle

Off

Note:If the card is installed in a fast computer, the card may need to slow down the I/O cycle by adding wait states.

COMPATIBILITY MODE

Setting

SW1/7

Disabled

On

 

Enabled

Off

Note:On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing, enabling compatibility mode may allow the card to operate properly.

BOOT ROM

Setting

SW1/8

Disabled

On

 

Enabled

Off

DMA CHANNEL

Channel

SW1/9

SW1/10

Disabled

Off

Off

 

DMA5

On

On

 

DMA6

Off

On

 

DMA7

On

Off

NETWORK SEGMENT SPEED

Speed

SW1/11

4Mbps

On

 

16Mbps

Off

Note:All cards on the network segment must have this option set identically.

CABLE TYPE

Type

SW1/12

Shielded twisted pair

On

 

Unshielded twisted pair

Off