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MiRICi-E3T3 Ver. 2.2 Two Wire Serial Link C-1

Appendix C

I2C Interface Management

This chapter provides references for using the I

C interface and associated

commands.

C.1 Two Wire Serial Link

MiRICi-E3T3 complies with the MSA standard and has the same 2-wire serial link

interface (I

C) that carries the out-of-band protocol. The device follows the basic

parameter map as outlined by the MSA (based on SFF 8472).

Figure

C-1

illustrates the mapping of page A0 as seen by the host equipment.

The MiRICi-E3T3 identification parameters reside on page A0.

Figure

C-1. Page A0 Mapping

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 105 106

MiRICi-E3T3 1
Limited Warranty 4
Product Disposal 4
General Safety Instructions 5
Safety Symbols 5
Handling Energized Products 6
Attention 8
FCC-15 User Information 9
Mise au rebut du produit 10
Symboles de sécurité 10
Français 11
Glossary 13
Quick Start Guide 17
SW2 SW1 State 18
Contents 21
MiRICi-E3T3 Ver. 2.2 iii 23
Chapter 1 25
Introduction 25
Flow control 26
Fault Propagation 26
Quality of Service 26
Loop Detection 26
Appendix C 27
1.2 Physical Description 28
HDLC/cHDLC 29
Chapter 2 33
Installation and Setup 33
2.4 Required Equipment 34
2.5 Setting the Switches 34
To a USB Port on a PC 35
To the DC 35
Chapter 3 37
Operation 37
Working with the I 38
C Interface 38
Access Levels 39
Chapter 2 40
Menu Map 42
Chapter 4 43
Configuration 43
Enabling/Disabling I 47
C Cycle Stretching 47
Configuring Tx Disable Mode 50
Configuring LOS Behavior 50
4-9. LOS Behavior Screen 51
Configuring the E3 Port 53
Configuring the T3 Port 54
Configuring Loop Detection 57
4.3 Additional Tasks 58
Monitoring > System 59
Restoring Defaults 61
Resetting MiRICi-E3T3 61
Chapter 5 63
Configuring Typical 63
Applications 63
Chapter 6 67
Troubleshooting and 67
Diagnostics 67
6.2 Detecting Errors 70
Displaying Events 71
Clearing Events 72
Local Loopback 73
Remote Loopback 74
Appendix A 75
Connector Wiring 75
Appendix B 77
Upgrading Software 77
Appendix C 81
I2C Interface Management 81
Management Message Format 83
C.3 Management Procedure 84
C.4 Parameters 85
Status Parameters 88
Configuration Parameters 89
Statistic Parameters 93
Diagnostic Parameters 95
C.5 Typical Examples 96
MiRICi_E3T3 Ver. 2.2 100
Customer Response Form 101
Error Report 103
The Access Company 106

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