Cellular / positioning
- LTE: LTE Cat 4 (official description)
- GNSS: Integrated GNSS (official meta description)
INDUSTRIAL MODEM
Teltonika TRM282
Teltonika TRM282 is a current cellular modem in the GermanSTS Industrial Networking & IoT catalogue. GermanSTS evaluates TRM282 for projects where LTE CAT 4 and documented Teltonika specifications matter — Teltonika Networks is the manufacturer.
LTE Cat 4 modem module with USB and RS232 host ports plus GNSS and digital I/O — when the integrator needs more than TRM200 USB-only cellular on the host.
GermanSTS compares TRM282 with TRM200 and TRM142 for host interface count, GNSS and field I/O before choosing a modem vs full router.
- CellularLTE Cat 4
- HostUSB and RS232
- GNSS / I/OIntegrated GNSS; digital I/O
Where TRM282 fits
LTE Cat 4 modem module with USB and RS232 host ports plus GNSS and digital I/O — when the integrator needs more than TRM200 USB-only cellular on the host.
What to verify before selecting TRM282
- Confirm host drivers and power for both USB and RS232 paths if both are used.
- Validate LTE band plan and antenna sharing with GNSS feed.
- Check digital I/O voltage/loading against the machine interface specification.
- Verify whether routing/VPN should live on a RUT/TRB instead of host + TRM282.
Interfaces and capabilities — TRM282
Host / I/O
- USB / RS232: Both documented on official meta description
- Digital I/O: DI/DO referenced on official meta description
Compare TRM282 with nearby models
Physical connection layer
USB and RS232 harness length, GNSS antenna routing and modem supply wiring should be reviewed with TRM282 integration — GermanSTS supports host-side cabling checks.
Manufacturer reference
Teltonika Networks — TRM282. Official product page ↗
Technical specifications may vary by firmware and region — verify details on the manufacturer page for the target device.