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DSC TL2803GR - User Manual

DSC TL2803GR
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3G2080(R)
Cellular Alarm Communicator – International
TL2803G(R)
Internet and HSPA Dual-Path Alarm Communicator -
International
INSTALLATION MANUAL V4.0
Warning: This manual contains information on limitations regarding product use
and function and information on the limitations as to liability of the manufacturer.

Questions and Answers

  • J
    James JohnsonSep 13, 2025
    What does it mean when green LEDs are alternating on DSC Cell Phone?
    • J
      Joseph PageSep 13, 2025
      If the green LEDs are alternating on your DSC Cell Phone, it could 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.
  • M
    Melissa RamirezSep 15, 2025
    Why are only green LEDs flashing on my DSC Cell Phone?
    • L
      lynnfordSep 15, 2025
      If only the green LEDs are flashing on your DSC Cell Phone, the hardware default jumper is installed and must be removed. See Figure 3.
  • P
    Patricia RoweNov 24, 2025
    What does it mean when the yellow LED flashes 7 times on my DSC Cell Phone?
    • T
      Tracy TurnerNov 24, 2025
      If the yellow LED flashes 7 times on your DSC Cell Phone, the receiver might not be available. Ensure that the Ethernet path has Internet connectivity. If using a static IP address, confirm that the gateway and subnet mask are entered correctly. If the network has a firewall, ensure the network has the programmed outgoing ports open (default UDP port 3060 and port 3065). Ensure that all the receivers are programmed for DHCP or have the proper IP address and port number. Ensure the cellular receiver APNs have been programmed with the access point name provided by your cellular provider. If Common Mode is used, and only one path is initialized while the other path is not successful, generate a manual test transmission over both paths or power cycle the communicator to recover the ‘Receiver N...

DSC TL2803GR Specifications

General IconGeneral
Network TechnologyGSM / HSPA
2G bandsGSM 850 / 900 / 1800 / 1900
GPRSYes
EDGEYes
SIMMini-SIM
VideoYes
SecondaryNo
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
SpeedHSPA
TypeTFT touchscreen
Resolution240 x 400 pixels
Card slotmicroSD
Bluetoothv2.1, A2DP
RadioFM radio
USBmicroUSB v2.0
MessagingSMS, MMS, Email
BrowserWAP 2.0/xHTML
BatteryLi-Ion battery
ColorsBlack, White

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