The Hirschmann GRS1042 is a versatile, modular managed rackmount switch designed for robust networking solutions. This switch comes with 12 fixed ports, including 4 GE/2.5 GE and 2 FE/GE SFP slots, plus 6 FE/GE TX ports. It offers flexibility with two media module slots that can be expanded with up to 8 FE/GE ports each, allowing for a total of up to 28 ports. Engineered to operate reliably in temperatures ranging from 0 deg C to +60 deg C, the GRS1042 is equipped with dual power supply inputs: one supporting 60 to 250 VDC and 110 to 240 VAC, and another accommodating either a range of 24 to 48 VDC or PoE/PoE+ at 48 to 54 VDC. The unit includes two cover plates for media modules and runs on HiOS Layer 2 Advanced software. With approvals including CE, FCC, EN 61131, and EN 60950, this Hirschmann switch from the Network Solutions category ensures compliance and performance for demanding engineering applications.