Layer 3 Access Switch for 10G Uplink RG-CS83-24GT4XS-PD\nFull-gigabit access switch for large-sized enterprise and campus LANs, with 4 × 10G uplink optical ports for high-speed data transmission\n24 x 1000 Mbps Ethernet ports with auto-negotiation, PoE+ supported, providing high-speed network experience for short-distance services\n\nCompact switch, easy to adapt to a variety of environments\nThe switch features user-friendly installation.The full range of unified 220mm sizes can be adapted to a variety of environments.It can be mounted on a wall, on a desk or under a desk.\n\nDual-boot at the hardware level, Offering Carrier-class Reliability\nTwo flash chips used to store boot software to achieve hardware-level boot redundancy,\navoiding switch boot failures due to flash chip faults\n\n10 kV Surge Protection\nIndustry-leading port surge protection capability.The ports can endure 10 kV surge. The PoE power modules can endure 8 kV surges and non-PoE ones can withstand 6 kV surges, strong protection ability, adaptation to harsh environment.