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ETHEREASE 1500T

MUX LAB, INC.

ETHEREASE 1500T

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

Unshielded twisted pair

Boot ROM

Available

DMA CHANNEL

Channel

JP1A

JP1B

JP1C

JP1D

JP2A

JP2B

JP2C

JP2D

 

DMA3

Open

Open

Open

Closed

Open

Open

Open

Closed

DMA5

Open

Open

Closed

Open

Open

Open

Closed

Open

 

DMA6

Open

Closed

Open

Open

Open

Closed

Open

Open

 

DMA7

Closed

Open

Open

Open

Closed

Open

Open

Open

BOOT ROM SIZE

Size

JP3

64KB or 128KB

Pins 1 & 2 closed

 

256KB

Pins 2 & 3 closed

INTERRUPT REQUEST

IRQ

JP4A

JP4B

JP4C

JP4D

 

None

Open

Open

Open

Open

 

2/9

Open

Open

Open

Closed

3

Closed

Open

Open

Open

 

4

Open

Closed

Open

Open

 

5

Open

Open

Closed

Open

I/O BASE ADDRESS & BOOT ROM ADDRESS

I/O Address

Boot ROM Address

JP5A

JP5B

300 - 317h

C8000 - CBFFFh

Closed

Closed

 

320 - 337h

CC000 - CFFFFh

Closed

Open

 

340 - 357h

D0000 - D3FFFh

Open

Closed

 

360 - 377h

D4000 - D7FFFh

Open

Open

BOOT ROM

Setting

JP6

Disabled

Open

 

Enabled

Closed

DIAGNOSTIC LED(S)

LED

Status

Condition

LED1

On

Twisted pair network connection is good

LED1

Off

Twisted pair network connection is broken

LED2

On

Twisted pair polarity is normal

LED2

Off

Twisted pair polarity is reversed

LED3

On

Data is being transmitted

LED3

Off

Data is not being transmitted

LED4

On

Data is being received

LED4

Off

Data is not being received