MILESIGHT - 4G/WiFi Router UR32-L04EU-W-485

Milesight UR32-L04EU-W-485: UR32 4G/Wifi router

The UR32 is a cost-effective industrial cellular router with integrated smart features, designed for a wide variety of M2M/IoT applications.

It supports worldwide WCDMA and 4G LTE networks, making it an ideal solution for ensuring reliable connectivity and maximizing equipment availability.

Thanks to its integrated cellular modem and dual SIM function, the UR32 offers 3G/4G network connectivity with speeds of up to 150 Mbps download and 50 Mbps upload. It is also equipped with 2 fast Ethernet ports and supports 802.11b/g/n-compliant Wi-Fi.

All these features guarantee users uninterrupted Internet access. Easy to deploy and manage remotely, the UR32 is a versatile device for the majority of IoT/M2M applications.

UR32-L04EU-W-485 milesight router features

• 3G/4G cellular connection with dual SIM for automatic failover
• Support for Wi-Fi, Ethernet, GPS, RS232/RS485, digital I/O
• Secure VPN tunnel (IPsec, OpenVPN, WireGuard, etc.)
• Integrated Python SDK for custom development
• Remote management via MilesightVPN and DeviceHub
• Compact, rugged industrial casing suitable for harsh environments

Technical specifications of the UR32 LoRaWAN router

• CPU: ARM Cortex-A7, 528 MHz
• Memory: 128 MB DDR3 RAM and 128 MB Flash
• Expandable storage: 1 × Micro SD slot
• Cellular interface: 4G LTE (CAT 4) / WCDMA / GSM
• Cellular antenna connectors: 2 × SMA 50 Ω (central PIN:
• female SMA)
• SIM slots: 2 (Mini SIM - 2FF)
• Ethernet interface: 2 × 10/100 Mbps (1 × WAN + 1 × LAN or 2 × LAN)
• Ethernet mode: full-duplex or half-duplex (automatic detection)
• PoE (optional): 2 × 802.3 af/at PoE PSE on LAN ports
• Wi-Fi (optional): IEEE 802.11 b/g/n standard, 2.4 GHz
• Wi-Fi connector: 1 × SMA RP 50 Ω
• Wi-Fi transmit power: 802.11b: 16 dBm ±1.5 dBm / 802.11g: 14 dBm ±1.5 dBm / 802.11n: 13 dBm ±1.5 dBm
• Wi-Fi modes: AP or Client
• Wi-Fi security: WPA/WPA2, WEP/TKIP/AES
• GPS (optional): 50 Ω SMA connector, NMEA0183 protocols, PMTK
• Serial port: 1 × RS232 (RS485 optional hardware)
• Serial connector: 3.5 mm
• Serial speed: 300 bps to 230400 bps
• Digital I/O
• : 1 × input (dry contact) + 1 × output (wet contact), galvanically isolated
• I/O connector: 3.5 mm terminal block
• DO max: 0.3 A at 30 VDC
• Reset button: 1
• LEDs: POWER, SYSTEM, SIM, 3 × signal strength
• Monitoring: built-in watchdog, timer
• Network protocols :
• IPv4/IPv6, PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP, DHCP, RIP, OSPF, DDNS, VRRP, HTTP, HTTPS, DNS, ARP, QOS, SNTP,
• Telnet, VLAN, SSH, MQTT, MQTTS, TR069
• VPN :
• DMVPN, IPsec, OpenVPN, PPTP, L2TP, GRE, WireGuard, MilesightVPN, ZeroTier
• Security: access control, DMZ, port mapping, MAC binding, SPI firewall, DoS & DDoS protection, IP & domain filtering, IP passthrough
• Management:
• Web, CLI, SMS, SNMP v1/v2/v3, DeviceHub, Milesight development platform
• AAA authentication: Radius, Tacacs+, LDAP, local authentication, 802.1x
• User authority: multi-level
• Reliability: VRRP, WAN failover, dual SIM
• Serial port: Transparent (TCP Client/Server, UDP), Modbus Server/Client, Modbus gateway (RTU to TCP)
• Power supply: 2-pin terminal block 5.08 mm
• Input voltage: 9-48 VDC, overvoltage and reverse polarity protected
• Power consumption: typical 1.9 W, max 2.4 W (excluding PoE)
• Protection rating: IP30
• Housing and weight: metal, 271 g
• Dimensions: 108 × 90 × 26 mm
• Installation: desktop, wall or DIN rail
• Operating temperature :
• -40°C to +70°C
• Storage temperature: -40°C to +85°C
• Relative humidity: 0% to 95% (non-condensing)
• Ethernet insulation: 1.5 kV RMS
• Certifications: CE, FCC, RCM, NBTC, SPDDI, JATE, Telec, Verizon
• Environmental compliance: RoHS EMC
• : EN 55032, EN 55035
• EMC immunity:
• IEC 61000-4-2 to 4-11 (levels 1 to 3 according to standard)
• Radio frequencies: EN 301 489-1/17/19/52, EN 301 511, EN 301 908-1/2/13, EN 303413, EN 300 328
• Safety: EN62368-1