> For the complete documentation index, see [llms.txt](https://ezr23t.router.works/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ezr23t.router.works/ezr23t-4g-lte-router.md).
# EZR23T - 4G LTE Router
The **EZR23T** series 4G router has an LTE mobile modem and dual SIM card slots. Insert a SIM card to access 4G mobile data networks. It provides mobile internet connection on Ethernet and 2.4G WiFi hotspots for homes, offices, appliances, and industrial machines.
The EZR23T modem is an upgraded version of the [EZR23 router](https://indoor.router.works/v/ezr23/), now featuring an additional LAN port and an extra PoE input port to expand wired networking more easily.
4G LTE Router Woking Principle
The EZR23T indoor 4G router has a powerful 27dBm 2.4GHz Wi-Fi booster inside with transmission speeds of up to 300Mbps. The Wi-Fi signal can cover 100-200 yards in radius in the open space.
Include innovative high-gain paddle 4G antennas. It is ideal for providing internet in homes, offices, shops, restaurants, caravans, and industrial applications.
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