Feature Articles

sFlow Traffic Visibility for Industrial Networks｜Complementing SNMP/Syslog

In modern industrial networks, firewalls and access control policies are not enough. EtherWAN switches introduce sFlow to visualize traffic, detect anomalies, and complement SNMP and Syslog for end-to-end visibility and security.

EtherWAN Smart PoE Watchdog: Your Network Guardian for 24/7 Reliability

Ensure 24/7 network reliability with EtherWAN Smart PoE Watchdog. Automatically monitor and reset PoE devices on both unmanaged and managed EtherWAN switches, minimizing downtime and maintenance costs.

Overview of the G.8032/ERPS Standard

G.8032/ERPS (Ethernet Ring Protection Switching) is a standardized protocol developed by the International Telecommunication Union Telecommunication Standardization Sector (ITU-T), designed to provide a fast and reliable protection switching mechanism for Layer 2 Ethernet ring topologies.

PoE Watchdog 讓網路設備自我修復，打造零中斷的智慧連線

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。