Lantronix EMG Series

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2: Introduction

EMG™ Edge Management Gateway User Guide 36

Figure 2-14 Digital I/O Port

The DIO connector description is provided below.

Connector Description

Relay Output Output supports 1A 24V

Inputs Inputs accept voltage 0 to 30 VDC.

ON: Max 30 VDC

Min 2 VDC

OFF: Max 0.7 VDC

Min 0 VDC

Pin Number Pin Definition

1 Relay Out

2 Relay In

3 Input1+

4 Input1-

5 Input2+

6 Input2-

Main Page

Default Chapter2
- Intellectual Property2
- Warranty2
- Contacts2
- Open Source Software2
- Disclaimer & Revisions3
- Revision History4
1 : about this Guide21
- Purpose and Audience21
- Summary of Chapters21
- Additional Documentation22
2 : Introduction23
- EMG 8500 Overview23
- Figure 2-1 EMG 8500 Edge Management Gateway (Front View)23
- EMG 7500 Overview24
- Key Features24
- Applications25
- Protocol Support26
- Configuration Methods26
- Product Information Label27
- Figure 2-3 Product Label (EMG 8500 Shown)27
- EMG 8500 Hardware Components28
- Figure 2-4 EMG 8500 Unit (Front Side)28
- Figure 2-5 EMG 8500 Unit (Back Side)28
- EMG 7500 Hardware Components29
- Figure 2-6 EMG 7500 Unit (Front Side)29
- Figure 2-7 EMG 7500 Unit with Wi-Fi Module (Back Side)29
- System Features30
3 : EMG 8500 Installation37
- EMG 8500 Package Contents37
- Hardware Specifications39
- Table 3-3 EMG 8500 Technical Specifications39
- Physical Installation40
4 : EMG 7500 Installation53
- EMG 7500 Package Contents53
- Hardware Specifications54
- Table 4-2 EMG 7500 Technical Specifications54
- Physical Installation55
- Modem Installation62
5 : Quick Setup63
- Recommendations63
- IP Address63
- Table 5-1 Methods of Assigning an IP Address63
- Lantronix Provisioning Manager64
- Method #1 Quick Setup on the Web Page64
- Method #2 Quick Setup on the Command Line Interface68
- Figure 5-4 Home68
- Figure 5-5 Beginning of Quick Setup Script69
- Figure 5-6 Quick Setup Completed in CLI70
- Next Step71
- Limiting Sysadmin User Access71
6 : Web and Command Line Interfaces72
- Web Manager72
- Command Line Interface75
7 : Networking79
- Requirements79
- Network Port Settings80
- Cellular Modem Settings93
- Wireless Settings97
- IP Filter110
- Routing115
- VPN Settings116
- Security133
- Figure 7-13 Network > Security135
- Performance Monitoring136
- FQDN List146
- Figure 7-18 FQDN List146
8 : Services147
- System Logging and Other Services147
- Ssh/Telnet/Logging147
- Snmp151
- NFS and SMB/CIFS156
- Secure Lantronix Network158
- Date and Time164
  - Figure 8-9 Services > Date & Time164
  - Date and Time Commands165
- Web Server166
- Consoleflow171
9 : USB/SD Card Port177
- Set up USB/SD Card Storage177
- Figure 9-1 Devices > USB / SD Card178
- Figure 9-2 Devices > USB > Configure179
- Figure 9-3 Devices > SD Card > Configure179
- Manage Files180
10 : Device Ports182
- Connection Methods182
- Permissions182
- I/O Modules183
- Table 10-1 Supported I/O Module Configurations183
- Device Status184
- Device Ports184
- Device Ports - Settings187
- Interacting with a Device Port203
- Device Ports - Logging and Events204
- Console Port209
  - Figure 10-11 Devices > Console Port209
  - Console Port Commands210
- Internal Modem Settings211
  - Figure 10-12 Devices > Internal Modem212
  - Internal Modem Commands215
- DIO Port215
  - DIO Commands216
- Xmodem217
  - Xmodem Commands219
- Host Lists220
- Sites224
  - Figure 10-15 Devices > Sites224
  - Site Commands226
- Modem Dialing States227
11 : Remote Power Managers232
- Devices - Rpms232
- Rpms - Manage Device238
- Figure 11-8 Rpms - Manage Device238
- Rpms - Outlets242
- RPM Shutdown Procedure242
- Figure 11-9 Rpms - Outlets242
- Optimizing and Troubleshooting RPM Behavior244
  - RPM Commands245
12 : Scripts246
- Figure 12-1 Devices > Scripts246
- Figure 12-2 Adding or Editing New Scripts247
- Figure 12-3 Scripts > Custom Scripts - Scheduler249
- Script Commands251
- Batch Script Syntax252
- Interface Script Syntax253
- Custom Script Syntax259
- Example Scripts261
13 : Connections280
- Typical Setup Scenarios for the EMG Unit280
14 : User Authentication286
- Figure 14-1 User Authentication > Auth Methods287
- Authentication Commands288
- Table 14-2 User Types and Rights289
- User Rights289
- Local and Remote User Settings290
- Nis297
  - Figure 14-5 User Authentication > NIS297
  - NIS Commands299
- Ldap300
  - Figure 14-6 User Authentication > LDAP301
  - LDAP Commands304
- Radius305
- Kerberos310
  - Figure 14-8 User Authentication > Kerberos310
  - Kerberos Commands312
- Tacacs313
- Groups317
  - Figure 14-10 User Authentication > Groups318
  - Group Commands320
- SSH Keys321
- Custom Menus328
  - Figure 14-13 User Authentication > Custom Menus328
  - Custom User Menu Commands330
15 : Maintenance331
- Firmware & Configurations331
- System Logs342
- Audit Log344
  - Audit Log Commands344
  - Figure 15-5 Maintenance > Audit Log344
- Email Log345
  - Logging Commands345
  - Figure 15-6 Maintenance > Email Log345
- Diagnostics346
- Status/Reports349
- Emailing Logs and Reports352
- Figure 15-11 Emailed Log or Report352
- Figure 15-12 about EMG353
- Events354
  - Figure 15-13 Maintenance > Events354
  - Events Commands356
- Banners356
  - Figure 15-14 Maintenance > Banners356
  - Administrative Banner Commands357
16 : Application Examples358
- Figure 16-1 EMG - Configuration358
- Figure 16-2 Remote User Connected to a SUN Server Via the Console Manager359
- Telnet/Ssh to a Remote Device359
- Dial-In (Text Mode) to a Remote Device361
- Figure 16-3 Dial-In (Text Mode) to a Remote Device361
- Figure 16-4 Local Serial Connection to Network Device Via Telnet363
- Local Serial Connection to Network Device Via Telnet363
17 : Command Reference365
- Introduction to Commands365
  - Command365
  - Table 17-1 Actions and Category Options365
  - Command Line Help366
  - Tips366
- Administrative Commands367
- Audit Log Commands379
- Authentication Commands379
- Kerberos Commands380
- LDAP Commands381
- Local Users Commands383
- NIS Commands387
- RADIUS Commands388
- TACACS+ Commands389
- User Permissions Commands390
- Remote User Commands391
- Cellular Modem Commands393
- Consoleflow Commands394
- CLI Commands396
- Connection Commands398
- Console Port Commands401
- Custom User Menu Commands402
- Date and Time Commands403
- Device Commands405
- Device Port Commands406
- DIO Commands410
- Diagnostic Commands411
- Events Commands416
- Groups Commands418
- Host List Commands418
- Internal Modem Commands420
- IP Filter Commands420
- Logging Commands421
- Network Commands424
- NFS and SMB/CIFS Commands428
- Performance Monitoring Commands430
- Routing Commands434
- RPM Commands435
- Script Commands437
- SD Card Commands440
- Security Commands440
- Services Commands441
- Site Commands442
- SLC Network Commands443
- SSH Key Commands444
- Status Commands446
- System Log Commands448
- USB Access Commands448
- USB Device Commands449
- USB Storage Commands449
- USB Modem Commands452
- VPN Commands453
- WLAN Commands455
- Temperature Commands457
- Xmodem Commands458
Appendix A: Security Considerations460
- Security Practice460
- Factors Affecting Security460
Appendix B: Safety Information461
- Safety Precautions461
Appendix C: Adapters and Pinouts464
- Figure C-1 RJ45 Receptacle to DB25M DCE Adapter for the EMG Unit (PN 200.2066A)464
- Figure C-2 RJ45 Receptacle to DB25F DCE Adapter for the EMG Unit (PN 200.2067A)465
- Figure C-3 RJ45 Receptacle to DB9M DCE Adapter for the EMG Unit (PN 200.2069A)465
- Figure C-4 RJ45 Receptacle to DB9F DCE Adapter for the EMG Unit (PN 200.2070A)466
- Figure C-5 RJ45 Receptacle to DB25M DTE Adapter (PN 200.2073)466
Appendix D: Protocol Glossary467
Appendix E: Compliance Information471
- Table E-1 Regional Certifications471

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