Hirschmann's managed 10-port Fast Ethernet 19 in switch is designed for robust performance, featuring a total of 26 ports. This includes 4 x FE/GE TX/SFP and 6 x FE TX fixed ports, with the capability to expand via media modules to include an additional 16 x FE ports. The switch also boasts a redundant power supply unit (PSU) for enhanced reliability.