USR IOT USR-DR154-E in France
The USR IOT USR-DR154-E rates good on all 4 networks in France (Orange, SFR, Bouygues Telecom and Free Mobile). 2G switch-off: Orange, SFR and Bouygues Telecom by December 2026.
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| Orange | ✔ Good 100% | B1 B3 B7 B20 B28 | — |
| SFR | ✔ Good 100% | B1 B3 B7 B20 B28 | — |
| Bouygues Telecom | ✔ Good 100% | B1 B3 B7 B20 B28 | — |
| Free Mobile | ✔ Good 100% | B3 B7 B28 | — |
Better-rated models here
In France it is already among the best-rated models.
About the USR IOT USR-DR154-E
DTU · Cat 1 · Lipstick-size RS485 DTU · international version · USR IOT12
- 4G B1 B3 B5 B7 B8 B20 B28
LTE Cat 1, tiny and DIN-rail mountable; the Chinese USR-DR154 has only B1, B3, B5 and B8, so pick the -E version for deployments abroad.
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 legal ban; it depends on the operators: EU rules do not ban it; long-term roaming depends on wholesale roaming agreements between operators, and agreements allowing it have grown in number.34
All networks and bands in France → · The USR IOT USR-DR154-E in 46 countries →
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Sources
- A USR-DR154 series datasheet: bands of the -E and Chinese versions USR IOT (PUSR) · 2025
- C USR-DR154-E: 4G LTE Cat 1 modem with European bands SOS electronic · 2026-10-03
- A Report on M2M and permanent roaming (BoR (24) 165): agreements allowing permanent roaming have increased since 2021 BEREC · 2024-12
- A Wholesale Roaming Guidelines (BoR (26) 70): M2M is within the Roaming Regulation; how operators may handle permanent roaming BEREC · 2026-06
