RS232 RS485 WAN Ethernet Industrial 4G SIM Router with Internal Battery

RS232 RS485 WAN Ethernet Industrial 4G SIM Router with Internal Battery. Rugged Industrial Design: Aluminum housing protects against extreme temperatures, humidity, shocks, and dust for mission-critical use. Multi-WAN Backup: Supports automatic failover and load balancing across 4G, Wi-Fi, and wired connections for high stability. Comprehensive VPN Support: Features OpenVPN, IPsec, WireGuard, and ZeroTier for secure remote access and network tunneling. Flexible I/O Options: Includes 4x Digital Input/Output and optional RS232/RS485 serial ports for industrial automation integration. Wide Power Input: Supports DC 5-40V standard input with optional 5-60V range and passive PoE for versatile deployment. Advanced Management: Enables remote monitoring via E-Lins NMS, Web UI, SSH, SNMP, and TR-069 for batch device management. Global Certifications: Certified with CE, RoHS, UL, FCC, TUV, and Anatel for global compliance and safety standards. OEM/ODM Customization: Offers custom branding, firmware, and hardware configurations to meet specific enterprise requirements.