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DSC LE2080 - User Manual

DSC LE2080
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TL280LE(R) / TL280LE-EU /
TL280LE-LAT / TL280LE-AU
Internet and LTE/HSPA Dual-Path Alarm
Communicator
LE2080(R) / LE2080-EU / LE2080-
LAT / LE2080-AU
LTE/HSPA Alarm Communicator
3G2080(R)E
HSPA Cellular Alarm Communicator
TL2803G(R)E
Internet and HSPA Dual-Path Alarm Communicator
TL280(R)E
Internet Alarm Communicator
Installation Manual 5.X
Warning: This manual contains information on limitations regarding product use and function and information on the
limitations as to the liability of the manufacturer. The entire manual should be carefully read.
Please note that not all models and features listed are available in all markets.

Table of Contents

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Installation Guide56 pages

Questions and Answers

  • T
    thomaskaiserAug 25, 2025
    How to fix yellow LED flashing 6 times on DSC LE2080?
    • N
      Nicole ZhangAug 26, 2025
      If the yellow LED on your DSC Security System flashes 6 times, it indicates an Ethernet trouble. Start by checking with your ISP to confirm that Internet service is active in your area. Ensure the Ethernet cable is securely inserted into both the RJ45 jack of the communicator and the hub/router/switch. Verify that the link light on the hub/router/switch is ON; if it's OFF, restart the hub/router/switch. If DHCP is in use, confirm that the unit has been assigned a valid IP address from the server. If the problem persists, try replacing the Ethernet cable and RJ45 connector.
  • J
    Jerry KelleyAug 26, 2025
    What to do if my DSC LE2080 has no indication?
    • M
      Melissa McdonaldAug 27, 2025
      If your DSC Security System shows no indication (no lights, no response), the cause might be no power. Check the power connections between the panel and the communicator. Also, confirm that the PC-LINK cable is properly installed between the communicator and the panel.
  • W
    Wesley MartinAug 27, 2025
    What does it mean when all LEDs are flashing on my DSC LE2080?
    • V
      Victoria WrightAug 27, 2025
      If all the LEDs on your DSC Security System are flashing together, it indicates a boot loader failure. To resolve this, disconnect and then reconnect the power to the communicator module.
  • D
    Dustin AlexanderAug 28, 2025
    How to solve LED flashing 2 times on DSC LE2080 Security System?
    • M
      Michael HendersonAug 28, 2025
      If the LED on your DSC Security System flashes 2 times, it indicates a supervision trouble. Ensure the PC-LINK cable between the panel and communicator is connected properly (not reversed) and is securely in place.
  • M
    Matthew SmithAug 29, 2025
    Why are the green LEDs alternating on my DSC LE2080 Security System?
    • S
      salazarjasonAug 29, 2025
      If the green LEDs on your DSC Security System are alternating, it may indicate a radio reset or radio initialization. If this status persists and the yellow LED shows 5 flashes, confirm that the SIM card is active.
  • D
    Danielle GrayAug 30, 2025
    What does it mean when red and yellow LEDs are flashing together on my DSC Security System?
    • D
      David JohnstonAug 30, 2025
      If the red and yellow LEDs on your DSC Security System are flashing together, the unit is still initializing. Please wait while the unit gets its programming and establishes a connection to all programmed receivers. Note that this process may take several minutes to complete.
  • J
    Jeffrey BradyAug 30, 2025
    What does yellow LED flashing 8 times mean on DSC LE2080 Security System?
    • J
      Joseph HuntAug 30, 2025
      If the yellow LED on your DSC Security System is flashing 8 times, it indicates a receiver supervision trouble. If this trouble persists, contact the central station.
  • K
    Kathy WardAug 23, 2025
    What to do if the yellow LED flashes 5 times on my DSC LE2080?
    • B
      Benjamin PriceAug 25, 2025
      If the yellow LED on your DSC Security System is flashing 5 times, it indicates a cellular trouble. First, confirm that cellular service is both available and active in your location. Next, check all antenna connections to ensure they are secure. Make sure your average radio signal strength is CSQ 5 or higher. Verify that the SIM card is correctly inserted into its holder and has been activated, noting that activation can take up to 24 hours. If the issue continues, try relocating the panel and communicator or consider installing an external antenna extension kit.
  • C
    Christopher JohnsonSep 1, 2025
    What does yellow LED flashing 9 times mean on DSC LE2080?
    • T
      Tiffany CookSep 1, 2025
      If the yellow LED on your DSC Security System is flashing 9 times, it indicates an FTC trouble. Restart the system, if trouble persists, contact the dealer.
  • R
    Robert AndersonSep 2, 2025
    What to do if my DSC Computer Hardware shows no indication?
    • M
      Mark MartinSep 2, 2025
      If your DSC Computer Hardware shows no indication, the issue might be due to a lack of power. Check the power connections between the panel and the communicator. Also, confirm that the PC-LINK cable is properly installed between the communicator and the panel.

Summary

Panel Mounting

Pre Installation Configuration

Communicator Installation Configuration

Installing the Ethernet Cable (TL Models Only)

Communicator Installation Steps

Inserting and Removing the SIM Card

Installing Communicator in Panel

Installing the Communicator with HS20 XX Panels

Specific mounting instructions for HS20XX series panels.

Communicator Placement Test

Cellular Communicator Models Only

Specific placement test instructions for cellular models.

Initial Panel Programming

HS2016;2016-4;2032;2064;2128 Initial Programming

Activating the Communicator with C24 Communications

SMS Command and Control

Communicator Status LEDs

Explanation of the communicator's status LEDs.

Yellow Trouble LED

Details on the yellow trouble LED and its flash codes.

Communicator Status LEDs (Continued)

Red Network Connection Status LED

Explanation of the red network connection status LED and signal strength LEDs.

Communicator Reset;Update

Factory Defaults Reset

Steps to restore the communicator to its factory default settings.

Firmware Update

Information on how to update the communicator's firmware.

Communicator Troubleshooting

Panel Supervision Trouble (2 Flashes)

Explains panel supervision trouble and its causes/solutions.

Cellular Trouble (5 Flashes)

Details cellular trouble causes and troubleshooting steps.

Ethernet Trouble (6 Flashes)

Explains Ethernet trouble and how to resolve it.

Receiver Not Available (7 Flashes)

Information on receiver not available issues and fixes.

Communicator Troubleshooting (Continued)

Receiver Supervision Trouble (8 Flashes)

Troubleshooting receiver supervision issues.

FTC Trouble (9 Flashes)

Explains FTC trouble and its resolution.

Module Configuration Trouble (12 Flashes)

Details module configuration trouble and solutions.

Ethernet;Cellular Programming Options

System Options

Ethernet IP Address

Setting the IP address for Ethernet communication.

Ethernet IP Subnet Mask

Configuring the subnet mask for Ethernet.

Ethernet Gateway IP Address

Setting the gateway IP address for Ethernet.

Ethernet;Cellular Programming Options (Continued)

Primary Ethernet DNS IP

Setting the primary DNS IP address for Ethernet.

Backup Ethernet DNS IP

Setting the backup DNS IP address for Ethernet.

Programming Options

Programming Options (Continued)

Installer Code

Setting the installer code for programming access.

Account Code

Setting the account code for central station transmission.

System Test Options

Ethernet 1 Test Transmission

Enabling/disabling test transmissions for Ethernet 1.

Ethernet 2 Test Transmission

Enabling/disabling test transmissions for Ethernet 2.

Cellular 1 Test Transmission

Enabling/disabling test transmissions for Cellular 1.

Cellular 2 Test Transmission

Enabling/disabling test transmissions for Cellular 2.

System Test Options (Continued)

Ethernet Receiver 1 Options

Ethernet Receiver 1 Enabled

Enabling or disabling Ethernet Receiver 1.

Ethernet Receiver 1 Account Code

Setting the account code for Ethernet Receiver 1.

Ethernet Receiver 1 Options (Continued)

Ethernet Receiver 1 Address

Configuring the IP address for Ethernet Receiver 1.

Ethernet Receiver 2 Options

Ethernet Receiver 2 Address

Configuring the IP address for Ethernet Receiver 2.

Ethernet Options

Ethernet Test Transmission Time

Setting the time for Ethernet test transmissions.

Ethernet Test Transmission Cycle

Setting the interval for Ethernet test transmissions.

Cellular Receiver 1 Options

Cellular Receiver 1 Enabled

Enabling or disabling Cellular Receiver 1.

Cellular Receiver 1 Account Code

Setting the account code for Cellular Receiver 1.

Cellular Receiver 1 Address

Configuring the IP address for Cellular Receiver 1.

Cellular Receiver 1 APN

Setting the Access Point Name (APN) for Cellular Receiver 1.

Cellular Receiver 2 Options

Cellular Receiver 2 Enabled

Enabling or disabling Cellular Receiver 2.

Cellular Receiver 2 Account Code

Setting the account code for Cellular Receiver 2.

Cellular Receiver 2 Address

Configuring the IP address for Cellular Receiver 2.

Cellular Receiver 2 APN

Setting the APN for Cellular Receiver 2.

Cellular Options

Cellular Public Access Point Name

Setting the public APN for cellular DLS/firmware updates.

Cellular Options (Continued)

Cellular Test Transmission Time of Day

Setting the time for cellular test transmissions.

Cellular Test Transmission Cycle

Setting the interval for cellular test transmissions.

Command and Control Options (Continued)

Receiver Diagnostic Testing

Diagnostic Test Transmission

Communicator Status

Radio Initialization Status

System Reset Defaults

UL;ULC Installation Requirements

Technical Specifications

DSC LE2080 Specifications

General IconGeneral
BrandDSC
ModelLE2080
CategorySecurity System
LanguageEnglish

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