Hirschmann's Gigabit Ethernet Backbone Layer-3 switch offers a robust solution for network infrastructure, supporting up to 52 ports in total. This includes 4 fixed ports at 1/2.5/10 GE SFP+ and a modular design with 48x FE/GE ports, expandable via four media module slots, each supporting 12x FE/GE ports. Ideal for scalable network environments requiring high-speed data transmission and flexibility.