Overview
TL8055LT/LE LTE communicators provide 4G/LTE reporting for IMPASSA systems, replacing or supplementing older 3G modules where carriers have sunset 3G service.
Reporting path
LTE cellular
At a Glance
| Detail | Value |
|---|
| Product type | Alarm communicator / reporting module |
|---|
| Model family (TL8055LT, TL8055LE) | See label and install manual |
|---|
| Reporting path | LTE cellular |
|---|
| Primary manual | Impassa TL8055LT / TL8055LE Installation Manual |
|---|
| Region / listing notes | Verify LTE band and carrier certification for your region (e.g. TL8055LE-AU) |
|---|
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
- Product page: DSC LTE Cellular Alarm Communicator (ID 2668)
- Impassa TL8055LT / TL8055LE Installation Manual — DSC official documentation
Compatible Peripherals
This page lists which alarm panels and related equipment work with this communicator — not wireless sensors or keypads.
Host panels & systems
| Host system | How it connects |
|---|---|
| IMPASSA SCW9055 / SCW9057 | LTE alt-comms module per IMPASSA install manual |
Related accessories
- LTE antenna (on-board or extension kit where applicable)
- Carrier-approved SIM and monitoring account
Not compatible
- PowerSeries, Neo, MAXSYS, Alexor panels
- TL8055 is IMPASSA-family only — not a universal LTE dialer
Central station / receiver notes
Universal and T-Link products require a monitoring receiver that accepts the communicator's protocol and supervision. Confirm with your central station before install.
Source: Impassa TL8055LT / TL8055LE Installation Manual (DSC official documentation).