16-port 10/100/1000 BaseT + 4-port SFP L2 Gigabit Managed Switch D-Link DGS-3000-20L

16-port 10/100/1000 BaseT + 4-port SFP L2 Gigabit Managed Switch D-Link DGS-3000-20L - The DGS-3000 Series Managed Gigabit Switches are part of the Layer 2 family of D-Link’s managed switch product line that provides wired Gigabit speeds for Metro Ethernet and campus networks. - The DGS-3000-20L includes 16 10/100/1000 Mbps ports and 4 Gigabit SFP ports for increased network bandwidth. - Surge protection, advanced Layer 2 functions, and a suite of security and management tools make the DGS-3000 Series Managed Gigabit Switches ideal for Metro Ethernet and campus applications. Interface - 16-port UTP 10/100/100Mbps - 4-port Gigabit SFP Reliable Hardware and Software Features - 6 kV surge protection for Ethernet ports - Real Time Clock (RTC) - Dying Gasp - Ethernet Ring Protection Switching (ERPS) - Redundant Power Supply (RPS) support Advanced Switch Features - VLAN trunking - VLAN mirroring - ISM VLAN (Multicast VLAN) - RSPAN Comprehensive Security Features - Access Control Lists (ACLs) - D-Link Safeguard Engine - BPDU attack protection - ARP spoofing prevention - IP-MAC-Port Binding - DoS attack prevention - IEEE 802.1X port-based Access Control - WAC/MAC-based Access Control - Guest VLAN System Management - 802.1ag CFM - 802.3ah Ethernet Link OAM - SNMP v1/v2c/v3 - RMON v1/v2 - LLDP/LLDP-MED