Hirschmann's managed 26-port Fast Ethernet 19 in switch features a redundant PSU, ensuring reliable network performance and connectivity. This switch includes 26 ports in total, comprising 4 x FE/GE TX/SFP for flexible fiber or gigabit Ethernet connections and 22 x FE TX ports for fast Ethernet devices, making it an ideal solution for complex network setups requiring versatility and high availability.