Connectivity
- LTE Cat 1 bis: Regional cellular variant
- Dual SIM / eSIM: Failover options
INDUSTRIAL GATEWAY
Teltonika TRB247 is a current industrial gateway in the GermanSTS Industrial Networking & IoT catalogue. GermanSTS evaluates TRB247 for projects where LTE CAT 1 BIS and documented Teltonika specifications matter — Teltonika Networks is the manufacturer.
Teltonika TRB247: LTE Cat 1 bis gateway with RS485 and I/O
GermanSTS evaluates gateway fit against field interfaces and cabling; we do not manufacture Teltonika hardware.

Teltonika TRB247: LTE Cat 1 bis gateway with RS485 and I/O
Serial field wiring, Ethernet drops and surge practice for TRB247 belong in the same engineering review as the gateway itself.
Teltonika Networks — TRB247. Official product page ↗
Technical specifications may vary by firmware and region — verify details on the manufacturer page for the target device.