H3C S5120V3-LI ethernet switch product is independently developed by New H3C Technologies Co., Ltd. (H3C). It is a second-generation smart managed switch designed for network environments that require high performance, high port density, and easy installation. H3C S5120V3-LI ethernet switch provides 10/100/1000 Base-T adaptive ethernet ports or SFP/SFP+ optical ports.
In enterprise networks, it can be used as an access device to provide gigabit to desktops; in metropolitan area networks or networks of industrial users, it can provide gigabit access to end users or tandem low-end switches downwards, and connect to high-capacity L3 switches through gigabit fiber or link aggregation upwards. H3C S5120V3-LI ethernet switch series supports the innovative Intelligent Resilient Framework (IRF) technology, which allows users to connect up to nine S5120V3-LI switches to form a logically independent entity to build a highly reliable, easily scalable, and manageable new intelligent network.