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在智慧城市建設、公共安全監控、智慧製造與工業物聯網等應用場景中，穩定且不中斷的網路連線是關鍵基礎。然而，一旦部署在偏遠或難以到達地點的網路設備如 IP 攝影機或無線基地台發生當機或失聯狀況，往往需要技術人員前往現場重新開機，既耗費時間、人力，也延誤整體系統的正常運作。 EtherWAN 深知這樣的痛點，於旗下多款 PoE(Power over Ethernet)設備中導入智慧化功能，包括 PoE Watchdog 自動偵測重啟技術、Reset PD 遠端控制功能，以及結合 PoE Scheduling 排程管理 的智慧 PoE 系統，實現「設備自己修好自己」的理想狀態。

The need for network security only increases with time. As the Internet of Things becomes mainstream, new challenges are added to what was already a complex subject.

In energy or power grids, it's crucial to build a monitoring infrastructure that is both dependable and adaptable. Strategic choices, such as combining network switches and cellular gateways in a hybrid network, ensure the reliability of wired connections and leverage the flexibility of wireless solutions. This creates a resilient and versatile power grid monitoring system capable of addressing diverse challenges in modern energy management. However, this is just the tip of the iceberg, and other factors need to be considered.