Specifications
Table Of Contents
- Front Matter
- Quick Start Guide
- Contents
- Chapter 1 Introduction
- Chapter 2 Installation and Setup
- Chapter 3 Operation
- Chapter 4 Configuration
- Chapter 5 Troubleshooting and Diagnostics
- Appendix A Pinouts
- Appendix B Memory and Download
- Appendix C List of Parameters
- Appendix D IR-ETH Ethernet Card
- Appendix E IR-ETH/Q Ethernet Card
- Appendix F IR-ETH/QN Ethernet/Fast Ethernet Card
- Appendix G IR-IP Interface Card
- G.1 Introduction
- G.2 Technical Specifications
- G.3 Installation and Operation
- G.4 IR-IP Management Subsystem, General
- G.5 Performing Preliminary Configuration
- G.6 IR-IP Management Utility
- G.7 Quick Setup Menu
- G.8 Management Access Menu
- G.9 Advanced Setup Menu
- G.10 Device Control Menu
- G.11 View Menu
- G.12 Diagnostic Tool (Ping Terminal) Menu
- Back Matter

Installation and Operation Manual Chapter 3 Operation
ASMi-52CD Ver. 1.0 Controls and Indicators 3-3
ASMi-52CD 4-Wire
Figure 3-2
shows the front panel of the ASMi-52CD 4-wire module.
Table 3-2
lists
the functions of the front panel indicators.
Table 3-2. ASMi-52CD/4 Front Panel LEDs
ID Color Indication
POWER Green ON – Power is ON
DATA Yellow
Blinks – Data is transmitted or received
OFF – No data is transmitted or received
TST Red ON – Test mode is active in local or remote unit
Blinks – Software download is in progress
ALM Red ON – Alarm occurs
SYNC Green/
Red
ON (green) – Synchronization has been achieved
between the two modems
Blinks (green/red) – During synchronization
process
ON (red) – Loss of synchronization has occurred
between the two modems
POWER
DATA
TST
ALM
12
12
12
SYNC
A1
A2
B1
B2
Figure 3-2. ASMi-52CD/4 LEDs