TechnologiesThe LNP-0500 is an industrial grade Ethernet switch PoE module manufactured by ANTAIRA Technologies. It is an unmanaged switch and is designed to operate reliably in extreme conditions, ranging from -40°C to + 70°C. The input voltage range is 48÷55VDC and it supports 25 Watts of power output. It offers a five-port Ethernet switch, 4 x 10/100Base-T PoE (802.3af/at) ports plus 1 x 1000Base-T copper port. It also includes various integrated features such as loopback detection, power redundancy, surge protection, and a built-in watchdog for protecting the system in different industrial environments. The switch offers multiple levels of network security through IEEE 802.1X authentication and a choice of authentication protocol from secure RADIUS, 802.1X, MAC authentication bypass (MAB), or transparent authentication. It additionally supports advanced QoS features such as VLAN prioritization, 4-level CoS, WRR and strict priority scheduling.