Does the JACS TD191-B work in France?
✔ 3 networks good◐ 1 limited
Mostly. Good on Bouygues Telecom, Orange and SFR; limited on Free Mobile. The reasons are on each card.
- ✔ Good4G B1 B3 B7 B20Evidence C · 2 sources
- ✔ Good4G B1 B3 B7 B20Evidence C · 3 sources
- ✔ Good4G B1 B3 B7 B20Evidence C · 3 sources
- ◐ LimitedNo band below 1 GHz whyEvidence C · 3 sources
- B28 · missing
- B20
- B3
- B1
- B7
None of the missing bands is a main band here, so they do not limit the verdict.
below 1 GHz (coverage) 1–2.7 GHz 3–7 GHz mmWave · dashed = the JACS TD191-B lacks it · • = a main band
Free Mobile · Its coverage bands (B28) carry indoor and rural service; the JACS TD191-B has none of them.
2G switch-off planned: Bouygues Telecom 15 Dec 2026 and SFR 15 Dec 2026
2G being switched off: Orange Dec 2026
3G switch-off planned: Bouygues Telecom Dec 2029, Orange 2028 and SFR Dec 2028
Long-term roaming is allowed (commercial agreements) (evidence B, checked 25 Oct 2026)
Same model, other markets (networks good): ✔ United States 3/3 · ◐ India 2/4 · ◐ Singapore 3/4 · ✔ Saudi Arabia 3/3 · ✔ United Kingdom 4/4 · ◐ New Zealand 0/3 · ◐ Japan 1/4 · ✔ South Korea 3/3 · ✔ Canada 3/3
Similar models here: Huawei E3372h-320 · 4/4 good · Huawei E5576-320 · 4/4 good · Huawei E5577-320 · 4/4 good
All 172 countries for the JACS TD191-B → · France: every network →
Sources for this answer (6) · evidence A = two or more sources, one official · B = one official source · C = industry and independent sources
- A TD191-B 4G LTE USB Dongle: product page and specifications (LTE FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B66/B71, TDD B39/B41) JACS Solutions · 5 Nov 2026
- A TD191-B datasheet (DS-TD191-B, Qualcomm MDM9x07, LTE Cat 4) JACS Solutions · Sep 2022
- C Frequency checker: France Kimovil · Sep 2026
- B 4G relays by band and operator (ANFR data) Selectra · 2018
- B 700 MHz auction: Free and Orange 10 MHz each, Bouygues and SFR 5 MHz; Free has no 800 MHz Next · Nov 2015
- B Free Mobile needs B3, B7 and B28; the others add B20 Freenews · 2026
Network by network
| Network | Verdict | Main bands | 4G bands (✓ supported · ½ partly · ✗ missing) | 5G | LTE-M · NB-IoT |
|---|---|---|---|---|---|
| Bouygues Telecom | ✔ Good 71% | — | B1✓ B3✓ B7✓ B20✓ B28✗ | n1 n78 | LTE-M · NB-IoT |
| Orange | ✔ Good 71% | — | B1✓ B3✓ B7✓ B20✓ B28✗ | n1 n28 n78 | LTE-M · NB-IoT |
| SFR | ✔ Good 71% | — | B1✓ B3✓ B7✓ B20✓ B28✗ | n1 n78 | LTE-M · NB-IoT |
| Free Mobile | ◐ Limited 50% | — | B3✓ B7✓ B28✗ B8✓ | n28 n78 | LTE-M |
Verdicts come from the Band Atlas engine on the open data (CC BY 4.0, GitHub). Networks change: confirm with the operator before you deploy. This page is not legal or certification advice.
