The Hirschmann GRS1042 is a high-performance, modular managed rackmount switch designed for robust networking solutions. This switch comes equipped with 12 fixed ports, including 4 GE/2.5 GE and 2 FE/GE SFP slots, plus 6 FE/GE TX ports, ensuring versatile connectivity options. For expanded network requirements, it offers two media module slots that can accommodate an additional 8 FE/GE ports each, allowing the unit to support up to 28 ports in total.Engineered for demanding environments, the GRS1042 operates reliably within a temperature range of 0 deg C to +60 deg C and features dual power supply inputs supporting both 24 to 48 VDC and PoE/PoE+ at 48 to 54 VDC. A cover plate is pre-assembled for added protection and convenience.This switch runs on HiOS Layer 2 Advanced software, providing sophisticated management capabilities. Compliance with industry standards is assured with CE, FCC, EN 61131, and EN 60950 approvals. The GRS1042 series by Hirschmann is an ideal choice for engineers looking for a scalable and secure network solution in industrial settings.