Industrial Cellular Router UR71 for IoT and M2M | Ursalink

Industrial Cellular Router UR71

The UR71 is an affordable industrial-grade 4G LTE router designed for connecting Ethernet and RS-232/485 devices to a cellular network.
It is ideal for typical applications including remote installations like kiosks, point of sales equipment and lottery terminals.

ur71 high performance

High Performance

UR71 is a powerful industrial cellular router with outstanding hardware design and reliability.

  • 1 Gigabit Ethernet port
  • 64-bit ARM Cortex-A53 low power consumption processor
  • Dual SIM support for redundancy
  • Embed Ursalink SDK (Python 2.7/C)
  • Micro SD card extension supported

Flexible Installation

Featuring small form factor, UR71 has a ruggedized and robust exterior design that fits into any physical spaces and various types of installation. It is a desktop device as well as wall-mountable, and it also supports DIN rail mounting.

ur71 router installation
ur71 secure firewall

Secure & Protected

  • Automated failover between Ethernet and Cellular provides uninterrupted connection
  • Recover from various failures automatically by the embedded watchdog and keep device always online
  • Support AAA, Tacacs+, Radius, LDAP, local authentication and multiple levels of user authority so as to establish a secured mechanism on centralized authentication and authorization of device access
  • Protect sensitive data by stateful firewall and VPN tunnel (IPsec/OpenVPN/GRE/L2TP/PPTP/DMVPN)

Easy Maintenance

  • The user-friendly Web interface design and more than one option of upgrade favor the admin to manage device as easy as pie
  • Web GUI and CLI enable the admin to achieve the simple management and quick configuration to a large quantity of devices
  • Efficiently manage the remote routers through the industrial standard SNMP


ur71 easy management

Cellular Interfaces
Connectors 2 × 50 Ω SMA (Center pin: female)
SIM Slots 2
Hardware System
CPU 800 MHz, 64-bit ARM Cortex-A53
Memory 64 MB Flash, 256 MB DDR3 RAM
Storage 1 × Micro SD
Ethernet Interface
Ports 1 × RJ-45
Physical Layer 10/100/1000 Base-T (IEEE 802.3)
Data Rate 10/100/1000 Mbps (auto-sensing)
Interface Auto MDI/MDIX
Mode Full or half duplex (auto-sensing)
Serial Interface
Ports 1 × RS232 or 1 × RS485 (optional)
Connector Terminal block
Baud Rate 300bps to 230400bps
Network Protocols PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP, DHCP, RIPv1/v2, OSPF, DDNS, VRRP, HTTP, HTTPS, DNS, ARP, QOS, SNTP, Telnet, VLAN, SSH, etc.
Access Authentication CHAP/PAP/MS-CHAP/MS-CHAPV2
Firewall ACL/DMZ/Port mapping/Mac binding
Management Web, CLI, SMS, On-demand dial up
AAA Radius, Tacacs+, LDAP, local Authentication
Multilevel Authority Multiple levels of user authority
Reliability VRRP,WAN Failover, Dual SIM Backup
Serial Port Transparent (TCP Client/Server, UDP), Modbus Gateway (Modbus RTU to Modbus TCP)
Power Supply and Consumption
Connector 2-pin with 5.08 mm terminal block
Input Voltage 9-48 VDC
Power Consumption Typical 2 W (Max 3 W)
Physical Characteristics
Ingress Protection IP30
Housing & Weight Metal, 369 g (0.81 lb)
Dimensions 100 x 96.1 x 30 mm (3.94 x 3.78 x 1.18 in)
Mounting Desktop, wall or DIN rail mounting
Reset Button 1 × RESET
LED Indicators 1 × POWER, 1 × STATUS, 1 × VPN, 1 × SIM1, 1 × SIM2, 3 × Signal strength
Built-in Watchdog, RTC, Timer
Certifications RoHS, CE, FCC
EMC ESD Electrostatic Discharge Immunity: EN61000-4-2, level 4
RFI Radio Frequency Immunity: EN61000-4-3, level 4
EFT Electrical Fast Transient/Burst Immunity: EN61000-4-4, level 4
Surge Immunity: EN61000-4-5, level 3
Immunity to Conducted Disturbances: EN61000-4-6, level 4
Power Frequency Magnetic Field Immunity: EN61000-4-8, horizontal/vertical 400A/m (>level 4)
Operating Temperature -40°C to +70°C (-40℉ to +158℉) Reduced cellular performance above 60°C
Storage Temperature -40°C to +85°C (-40℉ to +185℉)
Ethernet Isolation 1.5 kV RMS
Relative Humidity 0% to 95% (non-condensing) at 25°C/77℉
  • Strong CPU and big memory, SSD/Micro SDcard available to support further development and customizing requirements
  • Gigabit Ethernet is applied to all models of Ursalink routers for lightning transmission of data
  • Dual SIM slots for backup between multiple carrier networking and global 2G/3G/4G LTE options make it easy to get connected
  • Embed Ursalink SDK (Python 2.7/C) for secondary development
  • Flexible interface design provides users with different connection modules like Ethernet, serial port, for connecting diverse field assets
  • Rugged enclosure, optimized for DIN rail or shelf mounting
  • 3-year warranty included

Ursalink Industrial Cellular Router Demo on a live website. Login in as an administrator to experience the intuitive Web GUI and explore the powerful features of UR71.


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