D-Link DGS-3000-26TC – 24-Port Gigabit Layer 2 Managed Switch with 2 × 10G SFP+ Uplink Ports
Overview:
• The D-Link DGS-3000-26TC is a Layer 2 Gigabit managed switch designed for Metro Ethernet, campus networks, ISP access, enterprise access, and professional aggregation deployments.
• It provides 20 × 10/100/1000BASE-T Gigabit ports, 4 × combo 10/100/1000BASE-T/SFP ports, and 2 × 10G SFP+ uplink ports for high-speed backbone connectivity.
• The switch is designed for Gigabit metro/campus access, giving reliable wired Gigabit connectivity with 10G uplinks for aggregation of multiple Gigabit connections.
• It supports 6kV surge protection on all Ethernet ports, ERPS 50ms recovery, STP/RSTP/MSTP, Link Aggregation, Loopback Detection, VLAN, QoS, ACL, IMPB, ARP Spoofing Prevention, OAM, IPv6 Ready support, and D-Link Single IP Management.
• The DGS-3000-26TC delivers 88Gbps switching capacity, 65.48Mpps forwarding rate, 16K MAC address table, 1.5MB packet buffer, 12,288-byte jumbo frame, 128MB CPU DRAM, and 32MB flash memory.
Key Features:
• 24-Port Gigabit Layer 2 Managed Switch
• 20 × 10/100/1000BASE-T Gigabit Ports
• 4 × Combo 10/100/1000BASE-T/SFP Ports
• 2 × 10G SFP+ Uplink Ports
• 88Gbps Switching Capacity
• 65.48Mpps Packet Forwarding Rate
• 16K MAC Address Table
• 1.5MB Packet Buffer Memory
• 12,288 Bytes Jumbo Frame
• 128MB DRAM for CPU
• 32MB Flash Memory
• 6kV Surge / Lightning Protection on Ethernet Ports
• Redundant Power Supply Support via DPS-200
• External Alarm / Event Trigger Support
• D-Link Single IP Management
• Virtual Stacking up to 32 Units
• ERPS 50ms Ethernet Recovery
• STP, RSTP, MSTP, Loopback Detection, and Link Aggregation
• VLAN, Q-in-Q, Voice VLAN, ISM VLAN, VLAN Translation, and Asymmetric VLAN
• Advanced QoS with 8 Queues per Port
• ACL, IMPB, DHCP Snooping, ARP Spoofing Prevention, BPDU Attack Protection, and DoS Attack Prevention
• OAM Support with Cable Diagnostics, 802.3ah Ethernet Link OAM, CFM, DULD, Y.1731, and sFlow
• IPv6 Ready Logo Phase 2
Technical Specifications:
• Product Type: Layer 2 Gigabit Managed Switch with 10G Uplinks
• Brand: D-Link
• Model: DGS-3000-26TC
• Series: DGS-3000 Series
• Port Configuration: 20 × 10/100/1000BASE-T + 4 × Combo 10/100/1000BASE-T/SFP + 2 × 10G SFP+
• Gigabit RJ45 Ports: 20 Ports
• Combo RJ45/SFP Ports: 4 Ports
• 10G SFP+ Ports: 2 Ports
• Optional Redundant Power Supply: DPS-200
• Console Port: RJ45
• Alarm / Event Trigger: Supported for External Sensors
• Switching Capacity: 88Gbps
• 64-Byte Packet Forwarding Rate: 65.48Mpps
• MAC Address Table: 16K Entries
• DRAM for CPU: 128MB
• Packet Buffer Memory: 1.5MB
• Flash Memory: 32MB
• Jumbo Frame: 12,288 Bytes
• MTBF: 472,842.5 Hours
• Acoustic Level: 47.8dB
• Heat Dissipation: 100.94BTU/h
• Power Input: 100 to 240V AC, 50 to 60Hz, Internal Universal Power Supply
• Maximum Power Consumption: 29.6W
• Dimensions: 441 × 209.9 × 44mm
• Weight: 2.01kg
• Ventilation: Smart Fan, High Speed above 40°C, Low Speed below 35°C
• Power Surge Protection: IEC61000-4-5 10/700µs 6kV Surge Protection on All Ethernet Ports
• 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
• EMI Standards: CE, FCC, IC, C-Tick, VCCI, BSMI
• Safety Standards: CB, UL/cUL, BSMI
• Certifications: IPv6 Ready Logo Phase 2
• Virtual Stacking: D-Link Single IP Management, up to 32 Units per Virtual Stack
• Layer 2 Features: 16K MAC Address Table, 802.3x Flow Control, HOL Blocking Prevention, Jumbo Frames up to 12K Bytes, STP, RSTP, MSTP, BPDU Filtering, Root Restriction, Loopback Detection, Link Aggregation, Port Mirroring, ERPS, L2 Protocol Tunneling
• Link Aggregation: Up to 13 Groups, 8 Ports per Group
• Port Mirroring: One-to-One, Many-to-One, Flow-Based ACL Mirroring
• L2 Multicasting: IGMP Snooping v1/v2 with v3 Awareness, 1024 Groups, Port/Host-Based Fast Leave, Report Suppression, IGMP Authentication, IGMP/MLD Proxy Reporting, Limited IP Multicast, MLD Snooping v1/v2
• VLAN Features: Up to 4094 VLANs, Port-Based VLAN, MAC-Based VLAN, GVRP up to 255 Dynamic VLANs, 802.1v Protocol VLAN, 802.1Q Tagged VLAN, Q-in-Q, Port-Based Q-in-Q, Selective Q-in-Q, ISM VLAN, VLAN Translation, Voice VLAN, VLAN Trunking, Asymmetric VLAN
• Layer 3 Features: 1024 ARP Entries, Gratuitous ARP, IPv6 Neighbor Discovery, Default Route
• QoS Features: 8 Queues per Port, DSCP, 802.1p, Port-Based and Flow-Based Bandwidth Control, Per Egress Queue Bandwidth Control, SPQ, WRR, DRR, SPQ + WRR, Time-Based QoS, Three Color Marker, trTCM, srTCM
• ACL Features: ACL Based on Switch Port, 802.1p Priority, VLAN ID, MAC Address, EtherType, IPv4/IPv6 Address, IPv6 Traffic Class, IPv6 Flow Label, DSCP, Protocol Type, TCP/UDP Port Number, User-Defined Packet Content, up to 1024 Ingress Access Rules, Time-Based ACL, ACL Statistics, CPU Interface Filtering
• Security Features: SSH v1/v2, SSL v1/v2/v3, Port Security up to 64 MAC Addresses per Port, Storm Control, IP-MAC-Port Binding, ARP Inspection, IP Inspection, DHCP Snooping, Traffic Segmentation, D-Link Safeguard Engine, L3 Control Packet Filtering, NetBIOS/NetBEUI Filtering, DHCP Server Screening, DHCP Client Filtering, ARP Spoofing Prevention, BPDU Attack Protection, DoS Attack Prevention
• AAA Features: 802.1X, Port-Based Access Control, Host-Based Access Control, Dynamic VLAN Assignment, MAC-Based Access Control, Web-Based Access Control, Japan Web-Based Access Control, Compound Authentication, Microsoft NAP IPv4/IPv6, Guest VLAN, RADIUS, TACACS, TACACS+, XTACACS+, Trusted Host, RADIUS Accounting, TACACS+ Accounting, Four-Level User Account
• OAM Features: Cable Diagnostics, 802.3ah Ethernet Link OAM, 802.1ag Connectivity Fault Management, D-Link Unidirectional Link Detection, Y.1731 OAM, sFlow
• Green Features: IEEE 802.3az Energy Efficient Ethernet, Power Saving by Link Status, Cable Length, LED Shut-Off, Port Shut-Off, Port Standby, System Hibernation
• Management Features: Web GUI IPv4/IPv6, CLI, Telnet Server/Client, TFTP Client, FTP Client, ZModem, Command Logging, SNMP v1/v2c/v3, SNMP Traps, System Log, SMTP, RMON v1/v2, LLDP, LLDP-MED, BootP/DHCP Client, DHCP Auto-Configuration, DHCP Relay, DHCP Relay Option 60/61/82, DHCP Client Option 12, PPPoE Circuit-ID Tag Insertion, Multiple Image, Flash File System, CPU Monitoring, Memory Monitoring, NTP/SNTP, Debug Command, Password Recovery, Password Encryption, Ping IPv4/IPv6, Traceroute, Microsoft NLB Support
• Optional RPS and Cable: DPS-200, DPS-CB150-2PS
• Optional 10G SFP+ DAC Cables: DEM-CB100S, DEM-CB300S, DEM-CB500S, DEM-CB700S
• Optional 1G SFP Transceivers: DEM-302S-LX, DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DGS-712, DEM-210, DEM-211
• Optional WDM SFP Transceivers: DEM-302S-BXD, DEM-302S-BXU, DEM-330R, DEM-330T, DEM-331R, DEM-331T, DEM-220R, DEM-220T
• 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
Applications:
• Metro Ethernet access networks
• Campus network access and aggregation
• ISP and service provider access networks
• Enterprise access layer networks
• CCTV aggregation and IP surveillance backbone
• Fiber uplink connectivity between cabinets
• Telecom cabinets and distribution rooms
• Triple Play services: data, voice, and IPTV
• Networks requiring 10G uplinks, VLAN, QoS, ACL, OAM, and secure management
• High-availability networks requiring ERPS, RPS support, and external alarm/event monitoring
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DGS-3000-26TC for projects that require reliable Layer 2 managed Gigabit access with strong 10G uplink capability.
• It is an ideal choice for Metro Ethernet, campus access, CCTV aggregation, ISP access, telecom cabinets, and enterprise networks that need secure management and high availability.
• The 20 Gigabit ports, 4 combo SFP ports, 2 × 10G SFP+ uplinks, 6kV surge protection, ERPS, RPS support, and alarm/event trigger make it suitable for professional access and aggregation installations.
• For best performance, Connect Gates recommends using suitable SFP/SFP+ transceivers or DAC cables according to fiber distance and uplink design, and considering DPS-200 backup power where uptime is critical.