Contents

Chapter 1 Introduction

 

1.1

Functional Description

1-1

 

Purpose and Main Features

1-1

 

Serial Data Port Characteristics

1-2

 

Ethernet Interface Characteristics

1-2

 

HDSL Subsystem Characteristics

1-3

 

System Timing

1-4

 

Control of ASMi-450 Operation

1-5

1.2

Operating Environment

1-8

 

Transmission Media

1-8

 

HDSL Line Signal

1-8

 

HDSL Signal Structure

1-9

 

HDSL-Related System Functions

1-9

1.3

Technical Specifications

1-10

Chapter 2 Installation

 

2.1

General

2-1

2.2

Unpacking

2-2

2.3

Site Requirements

2-2

 

Power

2-2

 

User's Port Connections

2-2

 

HDSL Line Connections

2-2

 

Front and Rear Panel Clearance

2-2

 

Ambient Requirements

2-2

2.4

ASMi-450 Configuration Information

2-3

 

General

2-3

 

Opening ASMi-450 Case

2-3

 

Jumper and Switch Location and Functions

2-4

 

Internal Settings Procedure

2-7

 

Reinstalling ASMi-450 Cover

2-7

2.5

Connections

2-8

 

Connector Location

2-8

 

Grounding

2-8

 

Power Connection

2-9

 

User's Port Connections

2-9

 

HDSL Line Connections

2-10

 

Control Port Connection

2-10

Chapter 3 Front-Panel Operating Instructions

 

3.1

Scope

3-1

3.2

Front Panel Controls, Connectors, and Indicators

3-2

 

Ethernet Interface Indicators

3-3

3.3

Control of ASMi-450 Operation, General

3-4

 

General

3-4

 

General Operating Instructions

3-4

 

Display Functions

3-4

ASMi-450Installation and Operation Manual

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RAD Data comm ASMI-450 operation manual Contents