DIGISOL DG-GS4652HP-XS switch is a Layer 2 Gigabit intelligent switch. It supports comprehensive QoS, enhanced VLAN functions (VLAN, Voice VLAN, QinQ, N: 1 VLAN Translation etc.), Ethernet Ring Protection Protocol (G.8032), classified bandwidth control, intelligent security control, OAM (Operations, Administration and Maintenance), manageability functions and services DG-GS4652HP-XS switch also offers green features like auto speed Fan design feature, which can dramatically lower power consumption. This switch is equipped with GE PoE ports and 4 SFP+ uplink ports, it integrates advanced management and security functions to provide performance and scalability