USR IOT USR-G771-E in Ireland
The USR IOT USR-G771-E rates good on all 3 networks in Ireland (Vodafone, Three and Eir).
Network by network
| Network | Verdict | Bands in use it supports | Core bands missing |
|---|---|---|---|
| Vodafone | ✔ Good 100% | B3 B20 | — |
| Three | ✔ Good 100% | B3 B20 B28 | — |
| Eir | ✔ Good 100% | B3 B20 | — |
Better-rated models here
In Ireland it is already among the best-rated models.
About the USR IOT USR-G771-E
DTU · Cat 1 · RS232/RS485 DTU · Europe · USR IOT1
- 4G B1 B3 B7 B8 B20 B28
LTE Cat 1 for the mainstream European bands, with 2G fallback; no B5, so not for the Americas. The Chinese USR-G771 has different bands; do not mix them up.
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 Ireland → · The USR IOT USR-G771-E in 46 countries →
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Sources
- C USR-G771-E listing (bands, links to the maker’s datasheet) Gotronik · 2025-04-19
