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Overview
3G8080 (HSPA) and CD8080 (CDMA) cellular modules report PowerSeries Neo alarms over mobile networks as Corbus alternate communicators.
Reporting path
HSPA / CDMA cellular (Neo Corbus)
At a Glance
| Detail | Value |
|---|
| Product type | Alarm communicator / reporting module |
|---|
| Model family (3G8080, CD8080) | See label and install manual |
|---|
| Reporting path | HSPA / CDMA cellular (Neo Corbus) |
|---|
| Primary manual | 3G8080-CD8080 Installation Manual v1.1 |
|---|
| Region / listing notes | CD8080 for CDMA networks; 3G8080 for HSPA — verify carrier sunset status |
|---|
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
- 3G8080-CD8080 Installation Manual v1.1 — 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 |
| Module supervision (Neo/Pro) | Corbus communicator missing | Corbus wiring, enrollment [902], module address |
3G8080 / CD8080
- CD8080 CDMA sunset varies by carrier — registration fault may require LTE module migration (TL880/LE2080).
- 3G8080 HSPA: verify HSPA network still available in deployment area.
3G8080 / CD8080 cellular module
| Condition | LED / display | Action |
|---|---|---|
| HSPA registration | Flashing registration LED >10 min | SIM, APN, carrier sunset |
| CDMA registration (CD8080) | Solid error | CDMA sunset — migrate to LTE module |
| Corbus fault | Panel module missing | Wiring, [902] address |
No Ethernet path — all diagnostics are cellular registration + panel Corbus supervision.
LED / module diagnostics
Refer to 3G8080-CD8080 Installation Manual v1.1 for communicator-specific LED patterns and DLS module status screens.
Source: Host panel install manual § communicator / alt-comms troubleshooting; 3G8080-CD8080 Installation Manual v1.1.
| Code / display | Meaning | What to do |
|---|---|---|
| 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 |
| Module supervision (Neo/Pro) | Corbus communicator missing | Corbus wiring, enrollment `[902]`, module address |
| Condition | LED / display | Action |
| HSPA registration | Flashing registration LED >10 min | SIM, APN, carrier sunset |
| CDMA registration (CD8080) | Solid error | CDMA sunset — migrate to LTE module |
| Corbus fault | Panel module missing | Wiring, `[902]` address |
Troubleshooting
Start with host panel identification, then communicator model, then reporting path (POTS, IP, cellular, dual-path).
Quick diagnostic flow
- Confirm communicator model matches 3G8080-CD8080 Installation Manual v1.1.
- Verify host panel is on the supported list in compatible-peripherals.md.
- Read active troubles on the panel keypad or installer interface.
- Test physical path (Ethernet link, SIM registration, dialer voltage) independent of zone programming.
- Run communication test to central station after local troubles clear.
- Verify account and receiver programming matches programmed phone number, IP, or cellular destination.
Power and supervision
- Corbus/Keybus modules: check AUX/Corbus voltage and enrollment in installer programming.
- Universal dialer-capture: verify Tip/Ring seizure and ~50 VDC on line when panel is idle.
- Dual-path: test each path independently before relying on backup failover.
Network / cellular
- IP: ping gateway, confirm firewall allows outbound to receiver, check cable and link LEDs.
- Cellular: confirm SIM active, APN correct, RSSI acceptable at install location; use antenna extension kit if enclosure blocks signal.
- 3G modules: verify carrier has not sunset 3G in your area — plan LE4010/TL880 LTE migration where required.
Neo cellular-only modules
- No Ethernet path on 3G8080/CD8080 — all FTC diagnosis is SIM, APN, RSSI, and receiver account.
3G8080 service
- Check Module Status in DLS for HSPA/CDMA registration text before RMA.
- RSSI field in status screen — relocate antenna or add PCL-422 remote mount if low.
After panel swap
Re-enroll the communicator on the new panel, re-download programming, and re-test all reporting paths — communicators are not hot-swappable across panel families without reprogramming.
Source: 3G8080-CD8080 Installation Manual v1.1; host panel installation guide alt-comms sections.
Installation Notes
Follow 3G8080-CD8080 Installation Manual v1.1 for wiring, mounting, enrollment, and receiver programming. Summary below — not a substitute for the full manual.
Pre-install checklist
- Match communicator SKU to host panel family (see compatible-peripherals.md).
- Plan mounting location — metal cabinets, underground rooms, and long coax runs affect cellular/IP performance.
- Reserve panel bus power or external power per manual; update battery calculation chart.
- Confirm monitoring account and receiver are provisioned before final test.
Typical install sequence
- Mount communicator (or PCL-422 remote mount if used) per manual clearances.
- Wire power and data: Corbus/Keybus homerun, dialer Tip/Ring, or Ethernet as applicable.
- Enroll module in panel programming (Neo/Pro
[902], PowerSeries alt-comms section, IMPASSA[382]/[401]as applicable).
- Program reporting codes, account, and path priority (primary/backup for dual-path).
- Register with central station / Alarm.com / T-Link receiver.
- Run end-to-end communication test and document signal levels.
Regional notes
CD8080 for CDMA networks; 3G8080 for HSPA — verify carrier sunset status
Source: 3G8080-CD8080 Installation Manual v1.1 (DSC official documentation).