R2120 Manual
- Connectivity
- 4G LTE, 2G/3G fallback
- SIM
- Required
- Category
- 4G routers
Industrial PoE 4G router used for smart security and remote entry connectivity — TAKES A LYNIXSIM.
Radio verified 2026-08-10 vs Robustel R2120 manual (p.3): "RF technologies | 2G, 3G, 4G, Wi-Fi"; LTE FDD B1/B3/B7/B8/B20/B28, TDD B38/B40/B41, WCDMA B1/B8, GSM900/DCS1800. sim_form_factor deliberately left NULL: the manual states a Nano SIM Adapter is bundled but never states the native tray size. UK caveat: 3G switched off across all UK MNOs (completed 2025); 2G remains until the planned 2033 switch-off.
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