NIC Type

ARCnet

Transfer Rate

2.5Mbps

Data Bus

NEC MultiSpeed Interface

Topology

Star

Wiring Type

RG-62A/U 93ohm coaxial

Boot ROM

Not available

NODE ADDRESS

Note:The node address is selected using the software supplied with the card.

INTERRUPT REQUEST

IRQ

E1A

E1B

E1C

»

2

Open

Open

Closed

3

Open

Closed

Open

5

Closed

Open

Open

I/O BASE ADDRESS

Address

E2

»

2E0h

Closed

300h

Open

CABLE LENGTH AND RESPONSE/RECONFIGURATION TIMEOUTS

Cable Length

Response Time

Reconfiguration Time

E3

E4

»

< 20,000 feet

74.7m s

840ms

Open

Open

> 20,000 feet

283.4m s

1680ms

Open

Closed

> 20,000 feet

561.8m s

1680ms

Closed

Open

> 20,000 feet

1118.6m s

1680ms

Closed

Closed

Note: All NICs on the network segment must have this option set the same.

NIC POWER

Setting

SW1

»

On

On

Off

Off

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Red

On

Data is being transmitted or received

LED1

Red

Off

Data is not being transmitted or received

LED2

Green

On

Card is reconfiguring

LED2

Green

Off

Normal operation