DSC LE4020 Installation Manual
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DSC LE4020 Installation Manual

DSC LE4020 Installation Manual

Lte / 3g cellular alarm communicator
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LE4020/LE4020CF V5.0
LTE / 3G CELLULAR ALARM COMMUNICATOR
INSTALLATION GUIDE
For the full installation manual, visit www.dsc.com
Warning: This manual contains information on limitations regarding product use and func-
tion and information on the limitations as to liability of the manufacturer. The entire manual
should be carefully read.
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Summary of Contents for DSC LE4020

  • Page 1 LTE / 3G CELLULAR ALARM COMMUNICATOR INSTALLATION GUIDE For the full installation manual, visit www.dsc.com Warning: This manual contains information on limitations regarding product use and func- tion and information on the limitations as to liability of the manufacturer. The entire manual...

  • Page 2: Safety Information

    Some of the materials that are found within the battery could become toxic if not disposed of properly and may affect the environment. This equipment, LE4020/LE4020CF, is fixed and shall be installed by Service Persons only (Service Person is defined as a person having the appropriate technical training and experience necessary to be aware of haz- ards to which that person may be exposed in performing a task, and of measures available to minimize the risks to that person or other persons).

  • Page 3: Technical Specifications

    PSTN connected): Average Current (standby without 55 mA* PSTN connected): Transmission Current (no 225 mA* battery): * Plus any current drawn from the LE4020/LE4020CF AUX+ terminal. Each of the four PGM outputs can be loaded up to 50 mA (max)
  • Page 4 Battery charge current limit: 360 mA NOTE: Battery must be replaced every 3 to 5 years. NOTE: When using the battery, use DSC  ADP 1310-NAU(W) or ADP 1320-NAU power adapter Operating frequency - 3G 850 MHz / 1900 MHz (UMTS/HSPA): For LE4020 operating frequencies, see table below.

  • Page 5: C24 Communications Enrollment

    If the signal strength is too low (bottom signal LED off or flashing), the LE4020/LE4020CF will proceed to Step 3: scan for, and attach to, carriers with sufficient signal strength. If the LE4020/LE4020CF is con- nected to a carrier with sufficient signal strength (minimum of bottom signal strength LED on solid), it pro- ceeds to Step 4 .
  • Page 6 3G4010/LE4010 Wiring Diagram...

  • Page 7: Regulatory Information

    N O W A R R A N TY - D S C P RO V ID ES TH E S O F TWA RE “A S IS ” LE4020 P roduct Identifier U S : X X X X WITH O U T WA RRA N TY .

  • Page 8: Warranty

    Incidence of Harm Conditions to Void Warranty If this equipment LE4020/LE4020CF caus es harm to the telephone netw ork, the telephone company w ill notify you in advance that temporary dis - This w arranty applies only to defects in parts and w orkmans hip relating to continuance of s ervice may be required.

This manual is also suitable for:

Le4020cf

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