D-Link DGS-1520-52 Gigabit Smart Switches

48 x 10/100/1000BASE-T Ports. 2 x 10GBASE-T Ports and 2 x 10G SFP+ Ports Smart Managed Switch
– 48 x 10/100/1000BASE-T Ports
– 2 x 10GBase-T Ports
– 2 x 10G SFP+ Ports
– Switching Capacity 176 Gbps
– Physical Stacking up to 8 units per stack. Hybrid Physical Stacking Bandwidth of 80Gb. Ring or chain Topology
– Advanced L3 features RIP/RIPng. OSPF. IGMP v1/v2/v3. MLD v1/v2. PIM-SM/DM/SSM. Static Route
– L3 Routing Supports 1024 hardware routing entries shared by IPv4/IPv6. L3 Multicasting
– Virtual Router Redundancy Protocol (VRRP) and Policy-based Route (PBR)
– Advanced L2 features RSPAN and Selective Q-in-Q. Spanning Tree Protocols: 802.1d STP. 802.1w RSTP. 802.1s MSTP. BPDU Filtering. Root Guard. Loop Guard. Ethernet Ring Protection Switching (ERPS). HOL Blocking prevention. MAC Address Table Size: Up to 16.384 Entries per device and Jumbo Frames up to 12.288 Bytes
– Quality of Service (QoS) – Queue Handling. Congestion Control. Policy Map. Bandwidth Control. Three Colour Marker
– Access Control Lists (ACLs)
– VLAN Asymmetric VLAN. Private VLAN. Auto Surveillance VLAN. Voice VLAN. GVRP
– Advanced Security: Port Security. D-Link Safeguard Engine. DHCP Server Screening. 802.1X port-base Access Control. traffic segmentation. RADIUS and TACACS+ Authentication
– Redundant Power Supply (RPS) support
– Management: Web based management and Full CLI. D-Link Network Assistant (DNA). Zero Touch Provisioning (ZTP)
– Security: SSH. SSL. Port security (up to 64 MAC addresses per port). DHCPv6 Guard. Broadcast/Multicast/Unicast storm control. IP Inspection. (IP source Guard). Duplicate Address Detection (DAD). D-Link Safeguard Engine. DoS attack prevention
– MTBF 364.888 hours
– Acoustic 56.8 dB(A)
– Weight 2.78 kg
– 19″ Rackmount Installation. Dimension 441×207.4x44mm
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