CABLETRON SYSTEMS, INC.

E3030/-X, E3040/-X (Fiber Optic)

Transfer Rate

10Mbps

Data Bus

32-bit MCA

Topology

Star

Linear Bus

Wiring Type

200µ fiber optic cable

AUI transceiver via DB-15 port

Boot ROM

Not Available

CONNECTIONS

Purpose

Location

SMA 905 Receive Connector (gray)

CN1

SMA 905 Transmit Connector (black)

CN2

CABLE TYPE

Type

Switch PSS

»

200µ fiber optic cable

On

 

AUI transceiver via DB-15 port

Off

SIGNAL QUALITY ERROR (SQE) TEST

Setting

Switch SQE

»

Disabled

Off

 

Enabled

On

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

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

1

Green

On/Blinking

Data is being transmitted

1

Green

Off

Data is not being transmitted

2

Red

On/Blinking

Collision detected on network

2

Red

Off

Normal operation

3

Yellow

On/Blinking

Data is being received

3

Yellow

Off

Data is not being received

4

Green

On

Fiber optic network connection is good

4

Green

Off

Fiber optic network connection is broken