Figure 2-1

 

Run

 

Load

Model 32x

Test

LEDs

 

LAN

 

SERIAL

C

SuperStack II

 

 

UTP

V.35 (A)

 

A B

NETBuilder

 

 

STP

UNIVERSAL (B)

RS-232 (C)

Link

 

 

 

 

16Mb

Console

Run

 

 

 

 

 

Active

 

 

Active

 

 

Status

Load

 

 

 

 

 

Fault

 

 

 

Fault

 

 

 

Test

 

 

 

 

 

 

 

Fwd Power

 

 

 

 

 

 

SYSTEM

/Fault

STP

16Mb

V.35

connector UTP

Active

connector

connector

Fault

 

 

LEDs

 

UNIVERSAL

connector

RS-232

Link

Console

Status

Fwd

Power/

Active

connector

LEDs

connector

Fault

 

 

LED

Fault

 

LEDs (A, B, and C

 

 

LED

 

 

 

 

for serial connectors)

2-2CHAPTER 2: OVERVIEW

Chassis Front

Line

Act

LED

 

Run

 

Load

Model 52x

Test

LEDs

Panels

 

LAN

 

B1 B2

 

 

SERIAL

 

SuperStack II

 

 

UTP

STP

S/T

 

 

B

C

NETBuilder

 

 

 

Line

Link

UNIVERSAL (B)

RS-232 (C)

Link

 

 

 

 

 

16Mb

Act

Console

Run

 

 

 

Connect

 

 

 

 

 

 

 

Active

 

 

 

Active

 

 

 

 

Load

 

 

 

Line

Fault

 

 

Status

 

 

 

 

 

 

Fault

 

 

 

 

Fault

Error

 

 

 

Test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fwd Power

 

 

 

 

 

 

 

 

 

SYSTEM

/Fault

 

S/T

 

 

 

 

Link

Console

Status

 

Power/

 

connector

 

 

RS-232

Fwd

STP

Link

UNIVERSAL

Active

connector

LEDs

 

16Mb

Line

 

connector

Fault

 

 

LED

Fault

connector UTP

Error

Connect connector

 

 

Active

 

LEDs (B and C

 

 

LED

connector

LED

Fault

 

 

 

 

 

 

Fault

 

 

for serial connectors)

 

 

 

 

LEDs (B1 and B2)

 

 

 

 

LEDs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 24
Image 24
3Com 52x, 32x manual Panels, Model