Phoenix Narrow Ethernet switch, five RJ45 ports with 10/100 Mbps on all ports, automatic data transmission speed detection, autocrossing function, and QoS.Your advantages• PROFINET conformance Class A for real-time data exchange• Auto negotiation and autocrossing detection simplifies installation and setup• Local diagnostic indicators with LEDs• RJ45 ports support a transmission speed of 10/100 Mbps• QoS-prioritized (Quality of Service) messages• PROFINET PTCP filter for reliable communication on PROFINET networks• Enhanced traffic prioritization for automation protocols• Energy-efficient Ethernet in accord. with IEEE 802.3az