Overview
The TL150 is a compact residential IP communicator for classic PowerSeries panels. It provides supervised Ethernet reporting as an alternate path alongside the panel phone dialer.
Reporting path
IP/Ethernet (residential T-Link)
At a Glance
| Detail | Value |
|---|
| Product type | Alarm communicator / reporting module |
|---|
| Model family (TL150) | See label and install manual |
|---|
| Reporting path | IP/Ethernet (residential T-Link) |
|---|
| Primary manual | T-Link TL150 v1.0 Installation Manual (English/Spanish) |
|---|
| Region / listing notes | Residential PowerSeries IP — confirm receiver compatibility in manual |
|---|
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
- T-Link TL150 v1.0 Installation Manual (English/Spanish) — 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 |
| T-Link Network Fault | IP path cannot reach network | LAN cable, router, firewall, receiver IP |
| T-Link Receiver Trouble | IP path cannot reach receiver | Receiver address, DNS, DSC/T-Link service status |
TL150 residential IP
- Residential T-Link enrollment differs from commercial TL250 — verify receiver accepts TL150 supervision interval.
- Single-path IP only; panel phone dialer may still show separate TLM troubles unrelated to TL150.
TL150 status
| Indicator | Meaning |
|---|---|
| Link LED off | No Ethernet — check cable and PoE/switch |
| Link flashing | DHCP or link negotiation |
| Receiver trouble on panel | T-Link path up but central station reject — account/format |
Residential supervision interval differs from commercial TL250 — confirm receiver accepts TL150.
LED / module diagnostics
Refer to T-Link TL150 v1.0 Installation Manual (English/Spanish) for communicator-specific LED patterns and DLS module status screens.
Source: Host panel install manual § communicator / alt-comms troubleshooting; T-Link TL150 v1.0 Installation Manual (English/Spanish).
| 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 |
| T-Link Network Fault | IP path cannot reach network | LAN cable, router, firewall, receiver IP |
| T-Link Receiver Trouble | IP path cannot reach receiver | Receiver address, DNS, DSC/T-Link service status |
| Indicator | Meaning | |
| Link LED off | No Ethernet — check cable and PoE/switch | |
| Link flashing | DHCP or link negotiation | |
| Receiver trouble on panel | T-Link path up but central station reject — account/format |