["The Milesight UR32L-L04EU is a powerful industrial cellular router that offers fast and stable 3G and 4G cellular connections. Designed for harsh industrial environments, it ensures reliable data communication for IoT applications, remote monitoring and industrial control. With versatile interfaces and a robust design, it supports flexible networking and easy integration. Ideal for industrial IoT applications, remote monitoring, traffic control, energy grids and smart city projects that require reliable cellular connectivity and flexible interfaces", "Supports 3G (UMTS/HSPA+) and 4G (LTE Cat.4) cellular connections", "Robust metal housing for industrial environments", "Multiple interfaces: Ethernet, serial ports (RS232/RS485)", "Comprehensive security features including VPN support", "Easy remote management via web interface", "Power supply 12-48V DC for flexible installation", "Model: UR32L-L04EU", "Mobile communications: 3G (UMTS/HSPA+), 4G (LTE Cat.4)", "Frequency bands: LTE: B1/B3/B5/B7/B8/B20/B28, UMTS: B1/B5/B8", "Ethernet: 2 × 10/100 Mbps ports", "Serial interfaces: RS232, RS485 (optional)", "VPN: IPsec, OpenVPN, PPTP, L2TP", "Power supply: 12-48V DC", "Operating temperature: -40°C to +75°C", "Housing: IP30, metal housing", "Dimensions: 120 × 95 × 38mm", "Mounting: DIN rail mounting"]