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Contents
1.1.1 Technical Specifications
1.2 Identification of Parts Model LE4020
1.3 Identification of Parts Model LE4020CF
Section 2: Installing the LE4020/LE4020CF
2.1 C24 Communications Enrollment
Section 3: Connecting the LE4020/LE4020CF
Section 5: Operating Principles
5.2 Panel Transmission Monitoring (PTM)
5.3 Cellular Communications Sequence
5.11.1 Arming/Disarming the Security Panel
5.12 Phone Number Call Direction
5.13 C24 Communications Remote Programming
Section 6: Troubleshooting Guide
LE4020/LE4020CF Installation Manual