CABLETRON SYSTEMS, INC.

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

Transfer Rate

10Mbps

Data Bus

32-bit MCA

Topology

Star

Linear Bus

Wiring Type

200 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

200 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