RAD Data comm ASMi-52L Specifikace stáhnout pdf (Strana 21)

ASMi-52L Installation and Operation Manual Chapter 1 Introduction

Functional Description 1-7

1.3 Functional Description

This section provides a functional description of ASMi-52L in the form of block

diagrams (Figure 1-4 and Figure 1-5).

Modem Glue

Logic

Data & Clock

LEDs and Terminal Interface

Control Signals

CPU

CPU Data Bus

DTE

Interface

SHDSL

Line Interface

Power

Supply

Internal

Oscillator

Figure 1-4. ASMi-52L/4W with Serial Interface X.21/V.35

Modem Glue

Logic

LEDs and Terminal Interface

CPU

CPU Data Bus

ETH

Switch

SHDSL

Line Interface

Internal

Oscillator

Power

Supply

MII

ETH

Ports

Figure 1-5. ASMi-52L/4W with 10/100BaseT Integrated Switch

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 103 104

/4-Wire SHDSL Modem 1
ASMi-52L 3
Limited Warranty 4
General Safety Instructions 5
Handling Energized Products 6
FCC-15 User Information 8
Warning 9
Declaration of Conformity 10
Quick Start Guide 11
Configuring the Master Clock 12
Contents 13
Table of Contents 14
Chapter 1 15
Introduction 15
Features 16
DTE Interface 17
Management 18
Diagnostics 18
Statistic Collection 19
SHDSL Repeaters 19
Control Port Characteristics 19
1.2 Physical Description 20
1.3 Functional Description 21
1.4 Technical Specifications 22
Chapter 2 25
Installation and Setup 25
2.3 Package Contents 26
Connecting AC Power 27
Connecting DC Power 27
Chapter 3 29
Operation 29
3.3 Default Settings 31
3-4 Default Settings 32
Configuring via a Terminal 33
Configuring via Web Browser 34
Configuring via RADview 35
Menu Structure 37
3.5 Turning Off ASMi-52L 38
Chapter 4 39
Configuration 39
Selecting the CTS State 46
Selecting the DSR State 46
Configuring the Snext Margin 51
Configuring the Line Probing 52
Configuring the Data Rate 55
Configuring the LAN Port 56
Filling the Bridge Table 57
Configuring Aging Timeout 58
Setting the LAN Rate 58
Configuring Autonegotiation 58
Displaying the System Status 60
Displaying the Port Status 61
4.5 Additional Tasks 62
Additional Tasks 4-25 63
Updating Software Releases 64
Additional Tasks 4-27 65
4-28 Additional Tasks 66
Additional Tasks 4-29 67
Resetting ASMi-52L 68
Resetting the ASMi-52L Modem 69
Resetting the SHDSL Repeater 69
4-32 Additional Tasks 70
Chapter 5 71
Configuring a Typical 71
Application 71
Setting the ASMi-52L System 72
Setting the Line Interface 73
Chapter 6 75
Troubleshooting and 75
6-2 Monitoring Performance 76
6.2 Detecting Errors 78
6.3 Handling Alarms 79
Masking Port Alarms 80
Using the Port Log File 80
Handling Alarms 6-7 81
6-8 Handling Alarms 82
Handling Alarms 6-9 83
Table 6-3. ASMi-52L Events 84
6.4 Troubleshooting 85
6.5 Testing ASMi-52L 86
Testing ASMi-52L 6-13 87
Running the Remote Loopback 88
Deactivating the Loopbacks 89
6.6 Technical Support 90
Appendix A 91
Interface Connector 91
Specifications 91
Ethernet Connector 92
A.2 CONTROL Connector 93
A-4 CONTROL Connector 94
Supplement 97
Customer Response Form 99
Error Report 101

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