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EN301CA8/EN301CA16

MULTI-TECH SYSTEMS, INC.

EN301CA8/EN301CA16

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

8/16-bit ISA

Topology

Linear bus

Wiring Type

RG-58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

MISCELLANEOUS NOTES

Although the 16-bit card is shown here, the 8-bit version's jumper settings and locations are identical.

INTERRUPT REQUEST

IRQ

JP1A

JP1B

JP1C

JP1D

JP1E

JP1F

JP1G

JP1H

2/9

Open

Open

Open

Open

Open

Open

Open

Closed

5

Open

Open

Open

Open

Open

Open

Closed

Open

6

Open

Open

Open

Open

Open

Closed

Open

Open

7

Open

Open

Open

Open

Closed

Open

Open

Open

10

Open

Open

Open

Closed

Open

Open

Open

Open

11

Open

Open

Closed

Open

Open

Open

Open

Open

12

Open

Closed

Open

Open

Open

Open

Open

Open

15

Closed

Open

Open

Open

Open

Open

Open

Open

I/O BASE ADDRESS

Address

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

 

200 - 21Ah

On

On

On

On

Off

 

220 - 23Ah

Off

On

On

On

Off

 

240 - 25Ah

On

Off

On

On

Off

 

260 - 27Ah

Off

Off

On

On

Off

 

280 - 29Ah

On

On

Off

On

Off

 

2A0 - 2BAh

Off

On

Off

On

Off

 

2C0 - 2DAh

On

Off

Off

On

Off

 

2E0 - 2FAh

Off

Off

Off

On

Off

300 - 31Ah

On

On

On

Off

Off

 

320 - 33Ah

Off

On

On

Off

Off

 

340 - 35Ah

On

Off

On

Off

Off

 

360 - 37Ah

Off

Off

On

Off

Off

 

380 - 39Ah

On

On

Off

Off

Off

 

3A0 - 3BAh

Off

On

Off

Off

Off

 

3C0 - 3DAh

On

Off

Off

Off

Off

 

3E0 - 3FAh

Off

Off

Off

Off

Off

BOOT ROM ADDRESS

Address

SW1/6

SW1/7

SW1/8

 

C0000 - C2FFFh

On

On

On

 

C8000 - CAFFFh

Off

On

On

D0000 - D2FFFh

On

Off

On

 

D8000 - DAFFFh

Off

Off

On

 

E0000 - E2FFFh

On

On

Off

 

E8000 - EAFFFh

Off

On

Off

 

F0000 - F2FFFh

On

Off

Off

 

F8000 - FAFFFh

Off

Off

Off

SIGNAL QUALITY ERROR (SQE) TEST

Setting

S1

Disabled

Pins 2 & 3 closed

 

Enabled

Pins 1 & 2 closed

Note:Signal Quality Error (SQE) is a test of the collision circuitry and path.

CABLE TYPE

Type

S2

RG-58A/U 50ohm coaxial

Pins 1 & 2 closed

 

AUI transceiver via DB-15 port

Pins 2 & 3 closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Yellow

On

Collision detected on network

LED1

Yellow

Off

No collisions detected on network

LED2

Red

On

Cable type is RG-58A/U 50ohm coaxial

LED2

Red

Off

Cable type is AUI transceiver via DB-15 port

LED3

Green

On

Data is being transmitted

LED3

Green

Off

Data is not being transmitted

LED4

Green

On

Data is being received

LED4

Green

Off

Data is not being received