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RINGPAIR-4/16 (TR1605)

ACCTON TECHNOLOGY CORPORATION

RINGPAIR-4/16 (TR1605)

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

BOOT ROM SIZE

Size

JP1

JP3

32KB

Pins 2 & 3 Closed

Pins 2 & 3 Closed

 

64KB

Pins 1 & 2 Closed

Pins 1 & 2 Closed

BOOT ROM

Setting

JP2

Disabled

Pins 1 & 2 Closed

 

Enabled

Pins 2 & 3 Closed

DMA CHANNEL

Channel

JP4A

JP4B

JP4C

JP7A

JP7B

JP7C

DMA5

Open

Open

Closed

Open

Open

Closed

 

DMA6

Open

Closed

Open

Open

Closed

Open

 

DMA7

Closed

Open

Open

Closed

Open

Open

 

Disabled

Open

Open

Open

Open

Open

Open

INTERRUPT REQUEST

IRQ

JP5A

JP5B

JP5C

JP5D

JP5E

JP5F

JP5G

JP5H

JP5I

3

Closed

Open

Open

Open

Open

Open

Open

Open

Open

 

4

Open

Closed

Open

Open

Open

Open

Open

Open

Open

 

5

Open

Open

Closed

Open

Open

Open

Open

Open

Open

 

6

Open

Open

Open

Closed

Open

Open

Open

Open

Open

 

7

Open

Open

Open

Open

Closed

Open

Open

Open

Open

 

9

Open

Open

Open

Open

Open

Closed

Open

Open

Open

 

10

Open

Open

Open

Open

Open

Open

Closed

Open

Open

 

11

Open

Open

Open

Open

Open

Open

Open

Closed

Open

 

12

Open

Open

Open

Open

Open

Open

Open

Open

Closed

COMPATIBILITY MODE

Option

JP6A

JP6B

JP6C

JP6D

Select 0

Closed

Open

Open

Open

 

Select 1

Open

Closed

Open

Open

 

Select 2

Open

Open

Closed

Open

 

Select 3

Open

Open

Open

Closed

Note:If the card fails to run after eliminating all other possible problems, use one of the optional settings.

I/O BASE ADDRESS AND BOOT ROM ADDRESS

I/O Address

32KB ROM

Address

64KB ROM

Address

JP8A

JP8B

JP8C

JP8D

0A20-0A31h

C0000h-CFFFFh

C0000h-C7FFFh

Closed

Open

Open

Open

 

1A20-1A31h

D0000h-DFFFFh

C8000h-CFFFFh

Open

Closed

Open

Open

 

2A20-2A31h

N/A

D0000h-D7FFFh

Open

Open

Closed

Open

 

3A20-3A31h

N/A

D8000h-DFFFFh

Open

Open

Open

Closed

NETWORK SPEED

Speed

JP9

16Mbps

Pins 2 & 3 Closed

 

4Mbps

Pins 1 & 2 Closed

CABLE TYPE

Type

JP10A & JP10B

JP11A & JP11B

Shielded twisted pair

Open

Open

 

Unshielded twisted pair

Closed

Closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Green

On

Link is correctly configured and running at 16Mbps

LED1

Red

On

Link is correctly configured and running at 4Mbps