Teltonika RUTX12 (0*****) in Bulgaria
⚠ The bands of this country’s networks come mostly from a single source (the Wikipedia list of LTE networks in Europe) for now, so treat these verdicts as provisional while we add second sources. Confirm with the operator before you deploy.
The Teltonika RUTX12 (0*****) rates good on all 3 networks in Bulgaria (A1, Yettel and Vivacom).
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| A1 | ✔ Good 100% | B1 B3 B7 B8 B20 | — |
| Yettel | ✔ Good 100% | B1 B3 B7 B20 | — |
| Vivacom | ✔ Good 100% | B1 B3 B7 B8 B20 B28 | — |
Better-rated models here
In Bulgaria it is already among the best-rated models.
About the Teltonika RUTX12 (0*****)
Industrial router · Cat 6 · Dual-modem industrial router · Europe, Middle East, Africa, Australia, APAC, Brazil, Malaysia · Teltonika1
- 4G B1 B3 B5 B7 B8 B20 B28 B38 B40 B41
The maker also lists B32 (1500 MHz), receive-only and only as a secondary carrier in aggregation, so it is not counted as a band that can carry a connection alone. Excludes Japan and China Mobile; no 2G.
Network access: long-term roaming
Many globally deployed IoT devices use multi-network roaming SIMs that can attach to several networks in a country, but some countries restrict long-term roaming by foreign SIMs. A local SIM roaming domestically is not affected.
No clear rule found: No information yet.
All networks and bands in Bulgaria → · The Teltonika RUTX12 (0*****) in 172 countries →
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Sources
- A RUTX12 supported frequency bands by product code (Teltonika Networks Wiki) Teltonika Networks · 2026-10-03
