ICR-4103 4G & WiFi Router | Network Switch & Media Converter Manufacturer | CTC Union

4G LTE, 2x SIM, 4x FE + 2x DI/1x DO, 1x RS485, 2x RS232 WiFi Router | CTC Union's goal is to provide reliable, temperature resistant and rugged designs for harsh environments. We offer a full spectrum of products, including L3/L2 Switch, PoE Products, EN50155 and E-Mark certified switches.

4G & WiFi Router - ICR-4103 4G & WiFi Router
  • 4G & WiFi Router - ICR-4103 4G & WiFi Router

4G & WiFi Router


4G LTE, 2x SIM, 4x FE + 2x DI/1x DO, 1x RS485, 2x RS232 WiFi Router

The industrial grade 4G LTE router ICR-4103 is a high-performance cellular router which is designed to offer fast connectivity over cellular networks for industrial applications. features up to 3 Ethernet ports and provides dual SIM card slots and one Ethernet WAN port which can automatically re-connect and auto-switch to offer cellular network redundancy and ensure uninterrupted connectivity. The ICR-4103 cellular router is integrated with WAN, LAN, SIM, VPN, Firewall, built-in DI/DO and Serial port services.

The router (ICR-4103) uses the highest level of industrial grade design for connection in the most demanding environments and is an 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.

  • Supports multi-band connectivity with FDD 4G LTE/ TDD 4G LTE/ 3G WCDMA/2G GSM/ LTE Cat4
  • 2 SIM card slots 4G LTE antenna, 1x WAN (10/100Base-TX) + 3x LAN (10/100Base-TX UTP), 2x DI + 1x DO, 3x Serial COM port (2x RS232, 1x RS485)
  • 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 RS485, 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, BGP
  • Supports VPN, OpenVPN, IPSec (3DES, AES128, AES196, AES256, MD5, SHA-1, SHA256), GRE, PP PTP, L2TP
  • 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
  • Safety EN60950-1 certified
  • Radio RED ETSI EN301 489-1/-19/-52, EN301 908-1, EN303 413, NC C certified
  • Heavy industrial grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified
  • Rugged metal, IP30 protection & Fanless design
  • Wide operating temperature -20 ~ 75° C
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4G & WiFi Router | Network Switch & Media Converter Manufacturer | CTC Union

Based in Taiwan since 1993, CTC Union Technologies Co., Ltd. has been a manufacturer of networking products and a provider of industrial networking solutions. Its main networking products include, 4G & WiFi Router, network switches, fiber optic cables, network routers, media converters, bypass switches, fiber optic multiplexers, fiber single mode media converters. Industrial networking solutions for optical transport, factory automation, intersection monitoring, wireless network security, traffic monitoring, tunnel and cell tower safety control, wireless machine networking, data offloading, PoE-powered office automation, campus network access.

CTC Union, founded in 1993, is a Taiwan manufacturer of telecommunication products (ex. L2 Ethernet switch, TDM, Transponder) and industrial Ethernet switch, converter, injector. Strictly control all product design, CTC Union’s products pass strict tests and certifications ex. CE, FCC, UL, IEC 62443-4-1, EN50155, EN45545-2, IEC61850-3 standard etc. CTC Union partners with voice and data carriers, enterprises, and industrial grade Ethernet users covers all continents and areas. This global partnership receives direct engineering and technical support from headquarters, located in Taipei, Taiwan.

CTC Union has been providing customers with high quality networking products and networking solutions since 1993, with both advanced technology and 28 years of experience, CTC Union ensures that each customer's requirements are met.