48-port 10/100Base-T + 2 1000Base-T ports+ 2 Combo 1000Base-T/SFP ports L2 Stackable Managed Switch
Overview:
• The D-Link DES-3552 is an xStack L2+ Ethernet stackable switch designed for SMB, enterprise, and campus access layer network deployments.
• It provides 48 × 10/100BASE-TX Fast Ethernet ports, 2 × 10/100/1000BASE-T Gigabit ports, and 2 × combo 10/100/1000BASE-T/SFP Gigabit uplink ports.
• The switch supports physical stacking up to 8 units with up to 4Gbps stacking bandwidth, and virtual stacking up to 32 units through D-Link Single IP Management.
• It delivers 17.6Gbps switching capacity, 13.1Mpps packet forwarding rate, 16K MAC address table, and 19-inch 1U rack-mount installation.
• The DES-3552 supports advanced L2+ features including VLAN, Inter-VLAN Routing, Static Routing, QoS, ACL, IP-MAC-Port Binding, 802.1X, SSH/SSL, D-Link Safeguard Engine, OAM, ERPS, and centralized management features.
Key Features:
• 48-Port Fast Ethernet L2+ Stackable Managed Switch
• 48 × 10/100BASE-TX Ports
• 2 × 10/100/1000BASE-T Gigabit Ports
• 2 × Combo 10/100/1000BASE-T/SFP Gigabit Uplink Ports
• Up to 4 Gigabit Uplinks
• 17.6Gbps Switching Capacity
• 13.1Mpps Packet Forwarding Rate
• 16K MAC Address Table
• Physical Stacking up to 8 Units
• Up to 4Gbps Stacking Bandwidth
• Virtual Stacking up to 32 Units
• D-Link Single IP Management Support
• 4K VLAN Support
• Inter-VLAN Routing and Static Routing Support
• Selective Q-in-Q and VLAN Translation
• IP-MAC-Port Binding with DHCP Snooping
• SSH/SSL Secure Management
• D-Link Safeguard Engine
• Optional Redundant Power Supply Support
• Suitable for Enterprise, Campus, and High-Density Access Networks
Technical Specifications:
• Product Type: L2+ Fast Ethernet Stackable Managed Switch
• Brand: D-Link
• Model: DES-3552
• Series: DES-3528 / DES-3552 Series
• Port Configuration: 48 × 10/100BASE-TX + 2 × 10/100/1000BASE-T + 2 × Combo 10/100/1000BASE-T/SFP
• Fast Ethernet Ports: 48 Ports
• Gigabit Copper Ports: 2 × 10/100/1000BASE-T
• Combo Gigabit Ports: 2 × 10/100/1000BASE-T/SFP
• Console Port: 1 × RS-232 Console Port
• PoE Support: Not supported
• Gigabit & 100BASE-FX Fiber Support on SFP: Supported
• Switching Capacity: 17.6Gbps
• 64-Byte Packet Forwarding Rate: 13.1Mpps
• MAC Address Table: 16K Entries
• Power Input: 100 to 240V AC, 0.8A Max
• Maximum Power Consumption: 33.1W
• Heat Dissipation: 112.87BTU/h
• Optional Redundant Power Supply: DPS-200
• MTBF: 380,412 Hours
• Dimensions: 441 × 210 × 44mm
• Rack Mounting: 19-Inch Standard Rack-Mount Width, 1U Height
• Weight: 4.09kg
• Acoustic Level: 35.1dB at maximum fan speed
• Operating Temperature: 0°C to 50°C
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 5% to 95% non-condensing
• EMI Standards: FCC Class A, CE Class A, C-Tick, VCCI
• Safety Standards: CB, UL/cUL
• 3rd Party Certification: MEF 9, MEF 14, EPL, EVPL, ELAN
• Stackability: Physical stacking up to 8 units, virtual stacking up to 32 units
• Stacking Bandwidth: Up to 4Gbps
• Single IP Management: D-Link SIM supported
• Layer 2 Features: 16K MAC address table, 802.3x Flow Control, HOL Blocking Prevention, Jumbo Frame up to 9,216 bytes, STP, RSTP, MSTP, BPDU Filtering, Root Restriction, Loopback Detection, ERPS, Link Aggregation, Port Mirroring, RSPAN, L2 Protocol Tunneling
• L2 Multicasting: IGMP Snooping v1/v2/v3, 1024 IGMP Groups, IGMP Proxy, Limited IP Multicast, MLD Snooping v1/v2, 1024 MLD Groups, Fast Leave, Report Suppression
• VLAN Features: 4K VLAN Groups, 255 Dynamic VLAN Groups, 802.1Q Tagged VLAN, Port-Based VLAN, 802.1v Protocol VLAN, Double VLAN Q-in-Q, Port-Based Q-in-Q, Selective Q-in-Q, VLAN Translation, Voice VLAN, MAC-Based VLAN, Subnet-Based VLAN, ISM VLAN, Asymmetric VLAN, Private VLAN, VLAN Trunking
• Layer 3 Features: Up to 16 IP Interfaces, ARP Proxy, IPv6 Neighbor Discovery
• Layer 3 Routing: Inter-VLAN Routing, up to 224 IPv4 routes, up to 96 IPv6 routes, up to 16 static routing entries, Policy-Based Route
• QoS Features: 802.1p, 8 Queues, Strict Priority, WRR, Strict WRR, DSCP, bandwidth control, flow statistics, committed information rate, trTCM, srTCM, SRED congestion control
• Bandwidth Control: Port-based and flow-based ingress/egress control with 64Kbps minimum granularity
• ACL Support: Up to 1,792 Access Rules
• ACL Criteria: 802.1p Priority, VLAN ID, MAC Address, Ether Type, IPv4/IPv6 Address, DSCP, Protocol Type, TCP/UDP Port Number, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content
• Security Features: SSH v2, SSL v3, Port Security up to 64 MAC addresses per port/VLAN, Storm Control, Traffic Segmentation, IP-MAC-Port Binding, ARP Packet Inspection, IP Packet Inspection IPv4/IPv6, DHCP Snooping, IPv6 ND Snooping, D-Link Safeguard Engine, NetBIOS/NetBEUI Filtering, DHCP Server Screening, ARP Spoofing Prevention, BPDU Attack Protection
• AAA Features: 802.1X, Web-Based Access Control, MAC-Based Access Control, Compound Authentication, Guest VLAN, Microsoft NAP, RADIUS Accounting, RADIUS and TACACS Authentication, 4-Level User Account
• OAM Features: Cable Diagnostics, 802.3ah Ethernet Link OAM, D-Link Unidirectional Link Detection, 802.1ag Connectivity Fault Management, ITU-T Y.1731
• Management Features: Web GUI, CLI, Telnet Server IPv4/IPv6, Telnet Client, TFTP Client, ZModem, SNMP v1/v2c/v3 IPv4/IPv6, SNMP Traps, System Log, RMON v1/v2, sFlow, LLDP, BootP/DHCP Client, DHCP Auto-Configuration, DHCP Relay Option 60/61/82, DHCP Server, Dual Images, Dual Configurations, CPU Monitoring, DNS Relay, SNTP, Password Recovery, Password Encryption, ICMPv6, Trusted Host
• Optional SFP Transceivers: DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DEM-210, DEM-211
• Optional WDM SFP Transceivers: DEM-330T, DEM-330R, DEM-331T, DEM-331R
• Optional Redundant Power Supply: DPS-200, DPS-800, DPS-900
• Optional Management Software: D-View 6.0 Standard Edition, D-View 6.0 Professional Edition, DV-601P E2ES Console Plugin
Applications:
• Enterprise access layer networks
• Campus network access deployments
• High-density Fast Ethernet access networks
• Office LAN and floor distribution
• Networks requiring physical or virtual stacking
• Copper and fiber Gigabit uplink expansion
• CCTV access layer connectivity
• VoIP and IP multicast applications
• Managed networks requiring VLAN, QoS, ACL, routing, and centralized management
• SMB and enterprise networks requiring secure scalable access switching
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DES-3552 for enterprise and campus projects that require a high-density managed access switch with stacking capability and flexible Gigabit uplinks.
• It is a strong option for networks that still depend on Fast Ethernet endpoints but need stable Gigabit uplinks for backbone, server room, or core switch connectivity.
• The 48-port capacity, L2+ routing features, optional redundant power support, and D-Link Single IP Management make it suitable for schools, offices, administration buildings, hotels, factories, and medium enterprise networks.
• For best performance, Connect Gates recommends planning the uplink and stacking ports carefully, using suitable SFP transceivers according to the required fiber distance and network topology.
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