Belden offers a broad portfolio of Layer 2 and Layer 3 ruggedized Managed DIN Rail and Compact Ethernet Switches that are engineered for reliable performance in harsh industrial environments. The configurable product portfolio provides management functions and guarantees high availability of complex automation solutions and the option of network monitoring. NOTE: Belden will discontinue RSB, MICE and OpenRail RS20/30/40 variants of Hirschmann Classic Software Switches. The LAST ORDER DATE is 31 December 2023. Newer models of these switches are available running the state-of-the-art Hirschmann Operating System HiOS. These switches are drop-in replacements for their Classic Software based equivalents.