D-Link DGS-3620-52T – 48-Port Gigabit xStack Layer 3 Managed Stackable Switch with 4 × 10G SFP+ Uplink Ports
Overview:
• The D-Link DGS-3620-52T is an xStack Layer 3 Managed Stackable Gigabit Switch designed for SMBs, enterprise networks, campus backbone, core switching, aggregation layers, server farms, data centers, and service provider deployments.
• It provides 48 × 10/100/1000BASE-T Gigabit RJ45 ports and 4 × 10G SFP+ uplink ports for high-density copper access with high-speed fiber backbone connectivity.
• The switch belongs to the DGS-3620 Series, which delivers Layer 3 performance, flexibility, security, multi-layer QoS, IPv6 support, and redundant power solutions for professional networks.
• It supports Standard Image and Enhanced Image software options, offering switching, routing, multicasting, advanced QoS, security, OAM, BGP, IPv6 dynamic routing, tunneling, and MPLS-related features.
• The DGS-3620-52T delivers 176Gbps switch fabric, 130.95Mpps forwarding rate, 32K MAC address table, 2MB packet buffer, 12K/6K IPv4/IPv6 routing table entries, and 13,000-byte jumbo frame support.
• It supports physical stacking up to 12 units, virtual stacking up to 32 devices using D-Link Single IP Management, and up to 40Gbps stacking bandwidth.
Key Features:
• xStack Layer 3 Managed Stackable Gigabit Switch
• 48 × 10/100/1000BASE-T Gigabit RJ45 Ports
• 4 × 10G SFP+ Uplink Ports
• 176Gbps Switch Fabric
• 130.95Mpps Packet Forwarding Rate
• 32K MAC Address Table
• 2MB Packet Buffer
• 13,000 Bytes Jumbo Frame
• 12K/6K IPv4/IPv6 Routing Table Entries
• 8K IPv4 Routing Table Entries
• 4K IPv6 Routing Table Entries
• Physical Stacking up to 12 Units
• Virtual Stacking up to 32 Devices
• Up to 40Gbps Stacking Bandwidth
• D-Link Single IP Management
• Optional Redundant Power Supply Support via DPS-500
• IPv4 and IPv6 Routing Support
• RIP, OSPF, VRRP, Policy-Based Routing, and Multicast Support
• VLAN, Q-in-Q, MAC-Based VLAN, VLAN Trunking, and Super VLAN
• Advanced QoS with 8 Queues per Port
• L2/L3/L4 Access Control List Support
• 802.1X, Web-Based Access Control, MAC-Based Access Control, RADIUS, TACACS+, and Microsoft NAP
• IP-MAC-Port Binding, DHCP Snooping, ARP Spoofing Prevention, BPDU Attack Protection, and D-Link Safeguard Engine
• OAM Support with 802.3ah Ethernet Link OAM, DULD, IEEE1588 PTP, Cable Diagnostics, CFM, and Y.1731
• Web GUI, CLI, Telnet, SNMP, RMON, sFlow, LLDP, DHCP Relay, Multiple Images, and Multiple Configurations
• IPv6 Ready Logo Phase 2
• 19-Inch Rack-Mount, 1U Design
• Smart Fan Ventilation
Technical Specifications:
• Product Type: Layer 3 Managed Stackable Gigabit Switch with 10G SFP+ Uplinks
• Brand: D-Link
• Model: DGS-3620-52T
• Series: DGS-3620 Series
• Port Configuration: 48 × 10/100/1000BASE-T + 4 × 10G SFP+
• Gigabit RJ45 Ports: 48 Ports
• 10G SFP+ Ports: 4 Ports
• Optional Redundant Power Supply: DPS-500
• Console Port: RJ-45
• Management Port: 10/100BASE-T
• Alarm Port: 1
• SD Card Slot: 1
• Switch Fabric: 176Gbps
• Packet Forwarding Rate: 130.95Mpps
• Packet Buffer: 2MB
• MAC Address Table: 32K Entries
• IPv4/IPv6 Routing Table: 12K / 6K Entries
• IPv4 Routing Table: 8K Entries
• IPv6 Routing Table: 4K Entries
• Jumbo Frame Size: 13,000 Bytes
• MTBF: 255,608.808 Hours
• Acoustic Level: Below 30°C: < 40.6dB / Above 30°C: < 51.1dB
• Heat Dissipation: 276.2BTU/hr
• Power Input: 100 to 240V AC, 50/60Hz
• Maximum Power Consumption: 81.0W
• Dimensions: 441 × 380 × 44mm
• Weight: 5.13kg
• Ventilation: Smart Fan, High Speed above 40°C, Low Speed below 35°C
• Operating Temperature: 0°C to 50°C
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 10% to 90% RH
• Storage Humidity: 5% to 90% RH
• Emission Standards: FCC Class A, CE Class A, VCCI Class A, IC, C-Tick
• Safety Standards: CB, cUL, LVD
• Certification: IPv6 Ready Logo Phase 2
• Stackability: Physical Stacking up to 12 Units, Virtual Stacking up to 32 Devices, Duplex Chain/Ring Topology, Up to 40Gbps Stacking Bandwidth
• Layer 2 Features: 32K MAC Address Table, 802.3x Flow Control, HOL Blocking Prevention, Jumbo Frame up to 13,000 Bytes, IGMP Snooping v1/v2/v3, MLD Snooping, STP, RSTP, MSTP, BPDU Filtering, Root Restriction, Loopback Detection, Link Aggregation, Port Mirroring, RSPAN, L2 Protocol Tunneling, and ERPS
• Link Aggregation: Up to 32 Groups per Device, 8 Gigabit Ports or 2 × 10G Ports per Group
• VLAN Features: Up to 4K Static VLAN Groups, 255 Dynamic VLAN Groups, 802.1Q Tagged VLAN, 802.1v Protocol VLAN, GVRP, Double VLAN Q-in-Q, Port-Based Q-in-Q, Selective Q-in-Q, MAC-Based VLAN, VLAN Trunking, and Super VLAN
• Layer 3 Features: 256 IP Interfaces, Loopback Interface, VRRP, IPv6 Ready Phase 2, Proxy ARP, and Gratuitous ARP
• Layer 3 Routing: 12K Hardware Routing Entries shared by IPv4/IPv6, 8K Hardware L3 Forwarding Entries shared by IPv4/IPv6, Static Routing, ECMP/WCMP, Policy-Based Routing, RIP v1/v2, and OSPF
• Multicasting: 2K Hardware Multicast Groups, PIM-DM, PIM-SM, PIM Sparse-Dense Mode, IGMP v1/v2/v3
• QoS Features: 802.1p CoS, 8 Queues per Port, Strict, WRR, Strict + WRR, CoS Based on Switch Port, VLAN ID, 802.1p Priority, MAC Address, IPv4/IPv6 Address, DSCP, Protocol Type, TCP/UDP Port, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content, Bandwidth Control, Flow Statistics, CIR, Port-Based Bandwidth Control, Flow-Based Bandwidth Control, and Time-Based QoS
• ACL Features: Ingress ACL up to 6 Profiles and 256 Rules per Profile, Egress ACL up to 4 Profiles and 128 Rules per Profile, ACL Based on 802.1p Priority, VLAN ID, MAC Address, EtherType, IPv4/IPv6 Address, DSCP, Protocol Type, TCP/UDP Port Number, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content, ACL Statistics, Time-Based ACL, and CPU Interface Filtering
• Security Features: SSH v2, SSL v1/v2/v3, Port Security up to 16 MAC Addresses per Port, Broadcast/Multicast/Unicast Storm Control, Traffic Segmentation, IP-MAC-Port Binding, ARP Packet Inspection, IP Packet Inspection, DHCP Snooping, DHCPv6 and NDP Snooping, Address Binding, D-Link Safeguard Engine, DHCP Server Screening, CPU Interface Filtering, ARP Spoofing Prevention, and BPDU Attack Protection
• AAA Features: 802.1X, Port-Based Access Control, Host-Based Access Control, Dynamic VLAN Assignment, Web-Based Access Control, MAC-Based Access Control, Japan Web-Based Access Control, Microsoft NAP, Guest VLAN, RADIUS and TACACS+ Authentication, and 4-Level User Account
• Management Features: Web GUI, CLI, Telnet Server/Client, TFTP Client, ZModem, SNMP v1/v2c/v3, SNMP Trap, System Log, RMON v1/v2, sFlow, LLDP/LLDP-MED, BootP/DHCP Client, DHCP Auto-Configuration, DHCP Relay Option 60/61/82, DHCP Server, Flash File System, Multiple Images, Multiple Configurations, CPU Monitoring, Debug Command, SNTP, ICMPv6, DHCPv6 Client/Relay/Server, Trusted Host, MTU Setting, Microsoft NLB Support, and UDP Helper
• OAM Features: 802.3ah Ethernet Link OAM, D-Link Unidirectional Link Detection, IEEE1588 Precision Time Protocol, Cable Diagnostics, 802.1ag Connectivity Fault Management, and ITU-T Y.1731
• Enhanced Image Features: IPv6 Tunneling, RIPng, OSPFv3, BGP v4, BGP+ v4, PIM-SM v6, DVMRP v3, CFM, Y.1731, and MPLS Features
• Optional Management Software: DV-600S, DV-600P, DV-601P
• Optional SFP+ Transceivers: DEM-431XT, DEM-431XT-DD, DEM-432XT, DEM-432XT-DD, DEM-433XT, DEM-433XT-DD, DEM-435XT, DEM-435XT-DD, DEM-436XT-BXU, DEM-436XT-BXD
• Optional SFP Transceivers: DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DEM-330T, DEM-330R, DEM-331T, DEM-331R, DEM-211, DEM-210
• Optional DAC Cables: DEM-CB100S, DEM-CB300S, DEM-CB700S
• Ordering Options: DGS-3620-52T/SI and DGS-3620-52T/EI
Applications:
• Enterprise access and core networks
• SMB and enterprise backbone deployments
• Campus aggregation and distribution networks
• Server farm and data center connectivity
• Service provider aggregation networks
• Fiber-to-the-Building FTTB networks
• CCTV and IP surveillance backbone networks
• High-density Gigabit access networks
• Networks requiring Layer 3 routing and 10G uplinks
• Managed networks requiring stacking, redundancy, VLAN, QoS, ACL, OAM, IPv6, and advanced security
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DGS-3620-52T for projects that require high-density Gigabit access with advanced Layer 3 routing and 10G SFP+ uplink capability.
• It is an excellent choice for enterprise core networks, campus aggregation, data centers, server rooms, CCTV backbone, and service provider aggregation deployments.
• The 48 Gigabit ports, 4 × 10G SFP+ uplinks, 176Gbps switch fabric, 32K MAC table, 12K routing table, stacking support, OSPF, RIP, multicast routing, and advanced security make it suitable for professional backbone and aggregation deployments.
• For best performance, Connect Gates recommends selecting the suitable SFP/SFP+ transceivers or DAC cables according to fiber distance, uplink design, stacking topology, and network routing requirements.