WSAL24769 – WS-431E 4G Router/en
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.
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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
- WS-431E 4G Router - Waveshare Wiki
- Source revision: 109533
- Captured: 2026-09-05T02:51:30+00:00
- SHA-256:
85198ed55a532e3d67dbe30b834370415b89c958931ac15aa8ecb9cf366a7c47