Quelltext der Seite WSAL24769 – WS-431E 4G Router/en

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The WS-431E is an industrial 4G LTE router with three Ethernet ports and Wi-Fi access. It uses the EC25-EUX 4G module and can be configured as a VPN client.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL24769 WSAL24769 – Industrial 4G LTE Router, multiple VPN protocols support, 3-ch Ethernet Ports, WIFI high-speed internet access, dual Qualcomm chips]

== Technical overview ==
* Device type: Industrial 4G LTE router with Wi-Fi capability
* Three Ethernet ports for wired network connectivity
* 4G cellular module used: EC25-EUX
* Supports multiple VPN protocols in client mode only
* No VPN server functionality; connects actively to an existing VPN server via 4G or wired network
* Interface provides parameter input, certificate import, and connect/disconnect control
* Typical use case: field routers actively connecting back to headquarters or cloud VPN for remote networking and intranet communication

== Notes and version constraints ==
* The source does not provide specific configuration or CLI commands for the WS-431E.
* To use .ovpn files in Windows OpenVPN Connect or the OpenVPN GUI, a separate OpenVPN server is required – this router does not support server mode.
* Version-specific steps or firmware details are not provided in the source.
* For technical support, a ticket system is available (response within 1–2 business days).

== Source and revision record ==
* [https://www.waveshare.com/wiki/WS-431E_4G_Router WS-431E 4G Router - Waveshare Wiki]
* Source revision: 109533
* Captured: 2026-09-05T02:51:30+00:00
* SHA-256: <code>85198ed55a532e3d67dbe30b834370415b89c958931ac15aa8ecb9cf366a7c47</code>