EtherWAN’s OttoE PoE series is a hardened/industrial unmanaged Gigabit Ethernet switching platform, designed for easy deployment in harsh environments with limited space. It is a low-cost, easy-to-use device that combines essential industrial Ethernet networking functionality with rugged performance. This versatile switch features full/half-duplex auto-negotiation and auto MDI/MDIX operation, allowing for convenient connection of a variety of network devices. QoS (Quality of Service) support allows for traffic prioritization and effective management of resources. A built-in watchdog feature supports the OttoE PoE switch as an intelligent device to prevent packet loss from powered devices in the network. The feature can be enabled per port via DIP switch to enhance the feature flexibility.