Overview
LTE universal commercial fire communicator — fire-listed successor to 3G4010CF for cellular fire reporting.
Reporting path
Universal LTE commercial fire
At a Glance
| Detail | Value |
|---|
| Product type | Alarm communicator / reporting module |
|---|
| Model family (LE4010CF) | See label and install manual |
|---|
| Reporting path | Universal LTE commercial fire |
|---|
| Primary manual | LTE Universal Wireless Commercial Fire Communicator spec / LE4010CF manual |
|---|
| Region / listing notes | Fire listed — verify UL/ULC fire receiver path |
|---|
Before You Install or Replace One
- Confirm exact model number on the communicator label matches the install manual.
- Verify host panel family — Keybus PowerSeries, Neo Corbus, MAXSYS Combus, IMPASSA integrated, or universal dialer-capture are not interchangeable.
- Confirm monitoring receiver and account accept this communicator format (Contact ID, SIA, IP, cellular).
- Check carrier/network generation (3G sunset, LTE band, Ethernet path) for your region.
- Add communicator current draw to panel battery standby calculation where the module loads from panel bus power.
Official Sources
- LTE Universal Wireless Commercial Fire Communicator spec / LE4010CF manual — DSC official documentation
Error Codes
Communicator faults appear on the host panel trouble display ([*, 2] on keypads where supported) and in DLS/dealer tools — the communicator itself may show LED status per its install manual.
Common communicator troubles
| Panel / display | Meaning | First checks |
|---|---|---|
| FTC / Failure to Communicate | Report did not reach central station | Account, path, format, receiver online |
| Alt. Comms AC / Battery | Communicator power fault | Module power wiring, panel AUX budget, battery size |
| Alt. Comms FTC | Alternate path failed | Test primary and backup paths separately |
| Cellular registration / SIM | Module cannot register on mobile network | SIM active, APN, RSSI, antenna placement, carrier sunset |
| TLM / Line fault | Dialer line or seizure issue | Tip/Ring wiring, ~50 VDC idle line, panel dialer programming |
LE4010CF / fire LTE universal
- Fire listing and supervision differ from intrusion LE4010 — confirm CF suffix on label and fire account on receiver.
3G4010CF / LE4010CF fire universal
| Condition | Notes |
|---|---|
| Fire supervision fault | Intervals differ from intrusion — verify fire account on receiver |
| Cellular LED not registering | AHJ may require dual-path — confirm listing before sole-path |
| Panel TLM + module OK | Fire phone line supervision separate from cellular path |
LED / module diagnostics
Refer to LTE Universal Wireless Commercial Fire Communicator spec / LE4010CF manual for communicator-specific LED patterns and DLS module status screens.
Source: Host panel install manual § communicator / alt-comms troubleshooting; LTE Universal Wireless Commercial Fire Communicator spec / LE4010CF manual.
| Code | Meaning | Suggested Fix |
|---|---|---|
| FTC / Failure to Communicate | Report did not reach central station | Account, path, format, receiver online |
| Alt. Comms AC / Battery | Communicator power fault | Module power wiring, panel AUX budget, battery size |
| Alt. Comms FTC | Alternate path failed | Test primary and backup paths separately |
| Cellular registration / SIM | Module cannot register on mobile network | SIM active, APN, RSSI, antenna placement, carrier sunset |
| TLM / Line fault | Dialer line or seizure issue | Tip/Ring wiring, ~50 VDC idle line, panel dialer programming |
| Condition | Notes | |
| Fire supervision fault | Intervals differ from intrusion — verify fire account on receiver | |
| Cellular LED not registering | AHJ may require dual-path — confirm listing before sole-path | |
| Panel TLM + module OK | Fire phone line supervision separate from cellular path |