D-Link DGS-3000-28XS – 24-Port SFP Layer 2 Managed Gigabit Switch with 4 × 10G SFP+ Uplink Ports
Overview:
• The D-Link DGS-3000-28XS is a Layer 2 managed Gigabit fiber switch designed for Metro Ethernet, campus networks, enterprise fiber access, CCTV backbone, and professional network aggregation deployments.
• It provides 24 × SFP ports and 4 × 10G SFP+ uplink ports, making it suitable for high-density fiber connectivity and high-speed uplink requirements.
• The switch is ideal for projects that depend on fiber links between buildings, floors, cabinets, control rooms, and aggregation points.
• The DGS-3000 Series supports advanced Layer 2 switching, 6kV surge protection on Ethernet ports, ERPS, Link Aggregation, VLAN, QoS, ACL, IP-MAC-Port Binding, ARP Spoofing Prevention, OAM, and centralized management features.
• The DGS-3000-28XS delivers 128Gbps switching capacity, 95.24Mpps forwarding rate, 16K MAC address table, 1.5MB packet buffer, smart fan cooling, and optional redundant power supply support.
Key Features:
• 24-Port SFP Managed Gigabit Switch
• 24 × SFP Fiber Ports
• 4 × 10G SFP+ Uplink Ports
• Layer 2 Managed Switch
• 128Gbps Switching Capacity
• 95.24Mpps Packet Forwarding Rate
• 16K MAC Address Table
• 1.5MB Packet Buffer
• 19-Inch 1U Rack-Mount Design
• 2 × Smart Fan Cooling
• 6kV Surge Protection on Ethernet Ports
• Optional Redundant Power Supply Support
• D-Link Single IP Management
• Virtual Stacking up to 32 Units
• ERPS 50ms Ring Protection
• STP, RSTP, MSTP, Loopback Detection, and Link Aggregation
• VLAN, Q-in-Q, Voice VLAN, Private VLAN, ISM VLAN, and VLAN Trunking
• Advanced Security with ACL, IMPB, DHCP Snooping, ARP Spoofing Prevention, BPDU Attack Protection, and DoS Attack Prevention
• OAM Support with Cable Diagnostics, 802.3ah Ethernet Link OAM, Dying Gasp, CFM, and Y.1731
Technical Specifications:
• Product Type: Layer 2 Managed Gigabit Fiber Switch
• Brand: D-Link
• Model: DGS-3000-28XS
• Series: DGS-3000 Series
• Hardware Version: B1
• Port Configuration: 24 × SFP Ports + 4 × 10G SFP+ Ports
• SFP Ports: 24 Ports
• 10G SFP+ Ports: 4 Ports
• Console Port: RJ45 Console Port
• Size: 19-Inch Standard Rack-Mount Width, 1U Height
• Port Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3ae 10G Ethernet, IEEE 802.3x Flow Control
• Forwarding Method: Store-and-Forward
• Switching Capacity: 128Gbps
• Maximum 64-Byte Packet Forwarding Rate: 95.24Mpps
• MAC Address Table: Up to 16K Entries
• Static MAC Entries: Up to 512 Entries
• Packet Buffer: 1.5MB
• MTBF: 574,974 Hours
• Acoustic Level: 47.8dB(A)
• Heat Dissipation: 157.94BTU/h
• Power Input: 100 to 240V AC, 50/60Hz
• Maximum Power Consumption: 53.4W
• Standby Power Consumption: 13.0W at 100V / 13.5W at 240V
• Dimensions: 440 × 210 × 44mm
• Weight: 2.10kg
• Ventilation: 2 × Smart Fan
• Power Surge Protection: IEC61000-4-5 6kV Surge Protection on Ethernet Ports
• Operating Temperature: -5°C to 50°C
• Storage Temperature: -20°C to 70°C
• Operating Humidity: 0% to 95% Non-Condensing
• Storage Humidity: 0% to 95% Non-Condensing
• EMI Standards: CE, FCC, C-Tick, VCCI, BSMI
• Safety Certifications: cUL, CB
• Optional Redundant Power Supply: DPS-500A / DPS-500DC with DPS-CB150-2PS RPS Cable
• Virtual Stacking: D-Link Single IP Management, up to 32 units per virtual stack
• Layer 2 Features: MAC Address Table up to 16K, 802.3x Flow Control, HOL Blocking Prevention, Jumbo Frame up to 9216 Bytes, STP, RSTP, MSTP, BPDU Filtering, Root Restriction, Loopback Detection, Link Aggregation, Port Mirroring, ERPS, L2 Protocol Tunneling
• L2 Multicasting: IGMP Snooping v1/v2 with v3 Awareness, 1024 Groups, Fast Leave, Report Suppression, IGMP Authentication, Limited IP Multicast, MLD Snooping
• VLAN Features: Up to 4094 VLANs, Port-Based VLAN, MAC-Based VLAN, GVRP, 802.1v Protocol VLAN, Q-in-Q, 802.1Q Tagged VLAN, ISM VLAN, VLAN Translation, VLAN Trunking, VLAN Mirroring, RSPAN, Voice VLAN, Private VLAN
• Layer 3 Features: 1024 ARP Entries, 255 Static ARP Entries, Gratuitous ARP, IPv6 Neighbor Discovery, 16 IP Interfaces, Default Route, Static Route
• Static Routes: 64 IPv4 Static Routes, 32 IPv6 Static Routes
• QoS Features: 8 Queues per Port, SPQ, WRR, SPQ + WRR, CoS Based on Switch Port, 802.1p Priority, VLAN ID, MAC Address, EtherType, IPv4/IPv6 Address, DSCP, ToS, Protocol Type, TCP/UDP Port, IPv6 Traffic Class, IPv6 Flow Label, and User-Defined Packet Content
• Bandwidth Control: Port-Based Ingress, Flow-Based Ingress, and Egress Queue Bandwidth Control with 64Kbps Minimum Granularity
• ACL Features: Up to 1024 Ingress Access Rules, Time-Based ACL, ACL Statistics, CPU Interface Filtering
• AAA Features: 802.1X, MAC-Based Access Control, Web-Based Access Control, Guest VLAN, Microsoft NAP, RADIUS, RADIUS Accounting, TACACS, TACACS+, XTACACS+, Trusted Host, Four-Level User Account, Compound Authentication
• 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, DHCP Server Screening, DHCP Client Filtering, ARP Spoofing Prevention, BPDU Attack Protection, DoS Attack Prevention
• OAM Features: Cable Diagnostics, 802.3ah Ethernet Link OAM, Dying Gasp, 802.1ag Connectivity Fault Management, Y.1731 OAM
• 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, DNS Client, DHCP Auto-Configuration, DHCP Relay, DHCP Relay Option 60/61/82, Multiple Image, Flash File System, CPU Monitoring, Memory Monitoring, SNTP, Debug, Password Recovery, Password Encryption, Ping, Traceroute, sFlow, D-Link Network Assistant
• Optional SFP+ Transceivers: DEM-431XT, DEM-431XT-DD, DEM-432XT, DEM-432XT-DD, DEM-433XT, DEM-433XT-DD, DEM-434XT, DEM-436XT-BXD, DEM-436XT-BXU
• Optional 10G SFP+ DAC Cables: DEM-CB100S, DEM-CB300S, DEM-CB700S
• Optional SFP Transceivers: DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DGS-712
• Optional WDM SFP Transceivers: DEM-331T, DEM-331R, DEM-330T, DEM-330R, DEM-302S-BXD, DEM-302S-BXU
Applications:
• Metro Ethernet fiber networks
• Enterprise fiber aggregation networks
• Campus fiber backbone deployments
• CCTV fiber backbone and aggregation
• Multi-building network connectivity
• Fiber links between network cabinets
• Server room and core switch uplinks
• ISP and service provider access networks
• Hotels, factories, schools, hospitals, and business buildings
• Managed fiber environments requiring VLAN, QoS, ACL, OAM, and advanced security
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DGS-3000-28XS for projects that require high-density fiber access with powerful 10G uplink capability.
• It is an excellent choice for CCTV fiber backbone, campus networks, factory networks, building-to-building fiber links, and Metro Ethernet access deployments.
• The 24 SFP ports make it suitable for direct fiber aggregation, while the 4 × 10G SFP+ ports provide strong uplink capacity to the core switch or server room.
• For best performance, Connect Gates recommends selecting suitable SFP/SFP+ transceivers or DAC cables according to fiber type, distance, wavelength plan, and network topology.