アプリケーションの概要
Power utilities commonly utilize Gigabit-speed Ethernet systems in substations for automatic control, protection, remote maintenance and disturbance analysis. These systems are mission critical requiring ruggedized, redundant networks to ensure maximum system reliability.
考慮事項
Volktekのメリット
| Feature | Benefit | ||
| Reliability | Redundant Power | Operate one even one goes down |
1) Built-in surge protection, dual power sources, and battery backup 2) Ensure stable device operations for 24/7 network reliability. |
| USB Port | Lower OPEX for Configuring and Upgrading | The USB flash drive port has multiple functions including - Upgrading undeployed switches - Easily installation and upgrades - System-config and local Syslog back-up |
|
| Availability | Link Redundancy | Fast Network Recovery |
1) React to physical link failure and recover immediately 2) Provide an alternate pathy link to support continuous transmission. |
| Performance | Quality of Service (QoS) | Define the Critical Networks |
1) Specific networks can be prioritized 2) Optimize the network performance and bandwidth utilization |
| Security | 802.1x RADIUS / TACACS+ | Secure the Network by Authenticating the Users | 1) Specify a whitelist of allowed MAC addresses to connected network. 2) limit the number of devices connected to a single downlink port |
| e-mail Alarm | Triggered Events Alert Via Email |
1) Notify the administrator if real-time problems occur 2) Help administrators to quickly identify, isolate and resolve network issues. |
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| Management | Link Layer Discovery Protocol (LLDP) | Access Device and Network Information | Provide management of SNMP traps or alert messages |
| PoE ON / OFF + PD Alive Check | Intelligent PoE+ for Powered Devices |
1) Enable or disable the power supply to the powered devices 2) The powered ports can send keep-alive checking packets to the devices to increase system reliability. |
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アプリケーションダイアグラム
