The EKI-9500 series switch is designed for railway application with rugged and high EMC performance, being suitable for networking solution for rolling stock and wayside applications. The EKI-9500 series provides M12 connectors for Ethernet/ console/ relay/ power-input connections to ensure tight & robust connectivity, and thus to guarantee reliable operation against environmental disturbances such as vibration and shock on train. The EKI-9508E-PH & EKI-9508E-PL are PoE Ethernet switches that provide 8 x Fast Ethernet M12 D-code port interface with IEEE802.3af/at PoE(Power Over Ethernet) function. The PoE ports can provide up to 90Watts power budget for P.D. devices (such as camera, IP-phone and wireless access point). The EKI-9508E-PH/PL features “slim” designs which can be easy deployed with its slender size and make the network deployment easier in crowded carriage/ cabinet.