Wireless Router Milesight UR32-L04AF-W-485

The Milesight UR32-L04AF-W-485 is a cost-effective industrial cellular router designed for a wide range of M2M and IoT applications. It integrates an embedded cellular modem with dual SIM support to provide global 3G/4G connectivity, plus two Fast Ethernet ports, single-band 2.4 GHz Wi‑Fi 4 (802.11b/g/n) with up to 65 Mbps, and a MiniSIM slot and MicroSD support for storage. The router delivers up to 150 Mbps downlink and 50 Mbps uplink over cellular networks and supports multiple VPN protocols for secure remote connections.

Advantages

The UR32-L04AF-W-485 combines cellular and wired/wireless interfaces in a compact industrial design, enabling continuous internet access via dual SIM 3G/4G failover and Fast Ethernet ports. Built-in Wi‑Fi (2.4 GHz) offers local wireless connectivity, while support for DMVPN, IPsec, OpenVPN, PPTP, L2TP and GRE provides flexible options for secure site-to-site and remote access. MiniSIM and MicroSD slots increase deployment flexibility and storage for logs or configuration backups.

Suitable for

• Remote industrial telemetry and SCADA data links
• Mobile or temporary installations requiring cellular backup
• Retail POS or kiosk connectivity
• Secure VPN connections for branch offices or remote workers
• IoT gateways aggregating sensor data with local Ethernet/Wi‑Fi

Key specifications

• Cellular: Embedded modem with global WCDMA and 4G LTE support; dual SIM
• Cellular throughput: up to 150 Mbps downlink / 50 Mbps uplink
• Ethernet: 2 x Fast Ethernet ports
• Wi‑Fi: 2.4 GHz single-band (802.11b/g/n), up to 65 Mbps
• VPN: DMVPN, IPsec, OpenVPN, PPTP, L2TP, GRE
• Slots: MiniSIM, MicroSD
• Weight: 0.271 kg

How to use

Install a compatible MiniSIM card in the SIM slot and connect the router to power. Use the Ethernet ports to link local devices or the LAN switch, or enable the 2.4 GHz Wi‑Fi for wireless clients. Configure WAN and failover settings so the device uses the cellular link when wired connectivity is unavailable. Set up desired VPN profiles (DMVPN, IPsec, OpenVPN, PPTP, L2TP or GRE) through the web interface or remote management system and store logs or backups on a MicroSD card if needed.

Recommendations

For reliable 4G performance, use appropriate antennas and verify carrier compatibility for the router’s regional variant. Configure dual SIM failover and monitoring to maximize uptime, and apply VPN policies to secure remote access. Regularly back up configurations to the MicroSD card and keep firmware updated via remote management.