ICR-4103-A - Ethernet Industrial LTE/4G router, DIN rail mount, hardened -40 to +75 Celsius
The ICR-4103 series are high-performance industrial-grade 4G-LTE cellular routers. It is designed to offer fast connectivity over cellular networks for industrial applications.
ICR-4103’s Ethernet ports can allow up to 3 Ethernet devices to link to the cellular network, provide dual SIM cards, and 1 Ethernet WAN port can automatically re-connecting and auto-switching for offering the cellular network redundancy to ensure uninterrupted connectivity.
The ICR-4103 cellular router is integrated with WAN, LAN, SIM, VPN, Firewall, built-in DI/DO, and Serial port services.
In addition, ICR-4103 uses the highest level of industrial-grade design for connected in the most demanding environments, is the ideal solution for Industrial Internet of Things (IIoT) and M2M(Machine-to-Machine) applications, such as remote control and monitoring, bus ticketing collection system, CCTV, SCADA, digital signage, kiosk, and intelligent traffic systems.
Features:
- Supports multi-band connectivity with FDD 4G LTE/ TDD 4G LTE/ 3G WCDMA/2G GSM/ LTE Cat4
- 2 SIM card, 4G LTE antenna, 1x WAN (10/100Base-TX) + 3x LAN (10/100Base-TX UTP), 2x DI + 1x DO, 3x Serial port (2x RS232, 1x RS485)
- GPS, GNSS to get your location on earth, and obtains map information using Google Map (Optional)
- Highly reliable and secure for mission-critical cellular communications
- Provide flexible options to configure LAN/ WAN ports
- Built-in dual SIM for network redundancy / failover/ roaming over/ back up
- Integrated dual detachable antenna against radio interference
- 4G LTE and WAN port for seamless connection and redundancy
- Supports 3x Serial port (1x RS484, 2x RS232) for IoT and automation application, Modbus RTU and Modbus/TCP gateway, MQTT
- Supports Routing/Firewall, NAT, Virtual Server, DMZ, Port filtering, MAC Filter, URL Filter, IP Filter, VLAN, Static Routing and RIP 1 & 2, VRRP, OSPF V2 & V3
- Supports VPN, OpenVPN, IPSec (3DES, AES128, AES196, AES256, MD5, SHA-1, SHA256)
- IPv6/IPv4 dual-stack and all applications are IPv6 ready
- Supports DHCP server and client, PPPoE, Static IP, SNTP, DNS Proxy, DDNS, QoS, Virtual Com, UPnP
- Supports Alarm message: DO, SNMP Trap, E-mail
- Supports SNMP, TR069, Web, Telnet, CLI for management
- Supports dual Image firmware upgrade by Web
- CE, FCC, Rail Traffic EN50121-4 certified
- Heavy industrial grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified
- Rugged metal, IP30 protection & Fanless design
- Wide operating temperature -40 ~ 75°C
Additional information on ICR-4103 series: 
PDF datasheet.