HDN | HanDreamnet

High Performance Network Redundancy System

Network a single network interface (NIC) environment
Converted to redundant configuration, even in case of failure
Provide non-disruptive network services
Intelligent Failover System for Uninterrupted Network

FS2012G

Intelligent high performance network redundancy system: The Advanced FailOver System (AFOS) automatically switches to a different path in the event of a network failure,
preventing equipment downtime and providing a stable network service environment.

AFOS Summary

The redundancy configuration of terminals in a single network interface (NIC) environment enables non-disruptive network services to prevent facility outages.

Ethernet Path FailoverEstablishing a High Trust Network: Ethernet link failure detection; Hang up detection switch; Power failure detection; Ping, SNMP switch abnormality detection

Smart Network Connection RecoveryFast Failure Response: Communication protocol for fast recovery; Policy settings and batch switching by port group; Supports status maintenance and reversion after batch switching

Flexible System ManagementProviding differentiated management convenience: Providing port availability with 1RU 12Port Density; Various Management Protocol support; Easy management using Web

High ReliabilityEnsuring business continuity: Temperature, EMC, SAFETY; Quick maintenance is possible with hot-swap support of all modules including CPU modules

Features

Approximately 0.1 second of path switching time

Even if a switch breaks or a cable is disconnected, the equipment or application is not interrupted, and it is possible to maintain the state and return to the original state after batch switching within about 0.1 seconds.
Bypass module and power supply hot swap support

You can greatly reduce the risk of equipment interruption due to a power outage with two AC power sources. In addition, if the network path is changed due to communication disconnection, the path is immediately restored.
Up to 12 simultaneous connections

Various network configurations are possible with port availability up to 12Port Density depending on the installation environment.
Prevent power problems

Network communication is possible even if the power supply to AFOS is lost due to a sudden power outage.
Support for various recovery modes

When the path recovers after a failover action, you can choose to restore to an existing interface or maintain its current state, depending on your administrator settings.