Ursalink UR55 User Manual page 9

Security & Reliability
- Automated failover/failback between Ethernet and Cellular (dual SIM)
- Enable unit with security frameworks like IPsec/OpenVPN/GRE/L2TP/PPTP/ DMVPN
- Embed hardware watchdog, able to automatically recover from various failure, ensure highest level of
availability
- Establish a secured mechanism on centralized authentication and authorization of device access by
supporting AAA (TACACS+, Radius, LDAP, local authentication) and multiple levels of user authority
Easy Maintenance
- Ursalink DeviceHub provides easy setup, mass configuration, and centralized management of remote
devices
- The user-friendly web interface design and more than one option of upgrade help administrator to
manage the device as easy as pie
- WEB GUI and CLI enable the admin to achieve simple management and quick configuration among a
large quantity of devices
- Efficiently manage the remote routers on the existing platform through the industrial standard SNMP
Capabilities
- Link remote devices in an environment where communication technologies are constantly changing
- Industrial 32-bit ARM Cortex-A7 processor, high-performance operating up to 528MHz with low
power consumption below 1W, and 128 MB memory available to support more applications
- Support rich protocols like SNMP, MQTT, Modbus bridging, RIP, OSPF
- Support wide operating temperature ranging from -40°C to 70°C/-40°F to 158°F
UR52 & UR55 User Guide
9