Recommended replacement: iRZ RU21w
  • 3G/GSM/GPRS router
  • Flash: 8 Mb + 2Gb MicroSD
  • Connectors/interfaces:
    USB/GPIO, LAN (FastEthernet)
  • Description
  • Specifications
  • Documentation

iRZ RUH3 is a multifunctional router designed for 3G networks  (UMTS, HSUPA, HSDPA, EDGE, GRPS). It provides high-speed Internet connection (up to 7.2 Mbps download, 5.76 Mbps upload). The key features of the router iRZ RUH3 include the possibility to switch between two SIM-cards and a wide range of connection interfaces. The use of two SIM-cards provides reservation of the connection as well as the ability to work according to a schedule. In addition to the standard interfaces – Ethernet (RJ45), Serial port (RS232), USB-A, and the TJ6-6P6C supply connector, the router has the following extended interfaces: serial port RS485/RS422 with 9 configurable GPIOs. The core unit is an ARM processor, which provides high efficiency at low power consumption.
The router operates on Linux, which provides high productivity and continuous operation. The open software platform allows you to build custom software that provides flexibility of its use for different tasks. iRZ RUH3 supports tunnels and VPN technology: GRE, OpenVPN, IPsec. In addition, the router is equipped with the following features: DNS, DynDNS, SSH Server, TFTP Client, Wget, SNMP, DHCP Server, VRRP, Firewall, NAT, NTP Client, watchdog timer. The router has standard interfaces: Ethernet (8P8C), Serial port (RS232), USB-A, along with the supply connector TJ6-6P6C.

iRZ RUH3 is used for wireless link of the control centre with payment terminals and automated teller machines, and ATM machines, the head office with remote branches, industrial equipment nodes, security and surveillance systems, monitoring and management systems and other systems requiring high-speed Internet connection.

  • Processor ARM920T (9200);
  • Dynamic RAM 64 MB;
  • Flash memory 8 MB + up 2GB microSD;
  • Ethernet 10/100Mbit;
Additional features
  • NAT setup for accessing the internal network sources from outside;
  • DynDNS Client for updating information about domain name using dynamic IP-address;
  • GRE, IPsec and OpenVPN tunnels;
  • Access to the external COM port through Telnet;
  • Synchronization of the internal clock with external source;
  • SMS notifications regarding switching on, GPRS connection or connection failure;
  • SMS sending through Telnet and web-interface;
  • 2 SIM cards support;
  • Configuration from web-interface or automatically from USB-flash;
  • DHСP Server;
  • Firewall (iptables);
Connection standards
  • GPRS;
  • EDGE;
  • UMTS (3G);
  • HSDPA (3G);
  • HSUPA (3G);
Power supply
  • Supply voltage range: 8 … 30 V;
  • Supply current:
  • At 12 V supply voltage – 800 mA;
  • At 24 V supply voltage – 400 mA;
  • External COM-port that can be used for data collection or equipment control by means of additional software through RS232 and CAN interfaces (interface converter is required);
  • Terminal connector:
  • Data collection or equipment control by means of additional software through RS485/422 interfaces;
  • 9 cinfigurable GPIOs;
  • Connection of two devices with RS232/RS422/RS485 interfaces using the Internet;
  • Ethernet 10/100 Mb;
  • USB Host that enables to connect external devices such as flash-drives. This allows the user to organize a centralized files storage;
  • MicroSD connection slot for expansion of the embedded flash-drive;
  • Plastic casing;
  • Dimensions: 110 х 165 х 35 mm max;
  • Weight: 310 g max;
  • Operation temperature range: -30°C to +70°C;