D-Link DES-3200-28P – 24-Port 10/100BASE-TX PoE Layer 2 Managed Switch with 2 Gigabit Ports & 2 Combo SFP Ports
Overview:
• The D-Link DES-3200-28P is a Layer 2 Managed Fast Ethernet PoE Switch designed for ETTX, FTTX, enterprise networks, CCTV/IP surveillance, VoIP, wireless access points, telecom cabinets, and professional access layer deployments.
• It provides 24 × 10/100BASE-TX PoE ports, 2 × 10/100/1000BASE-T Gigabit ports, and 2 × combo 10/100/1000BASE-T or 100/1000 SFP ports for flexible copper and fiber uplink connectivity.
• The DES-3200-28P supports IEEE 802.3af and IEEE 802.3at PoE/PoE+, with a maximum PoE power budget of 188W.
• The switch delivers 12.8Gbps switching capacity, 9.5Mpps packet forwarding rate, 16K MAC address table, 128MB DDR2 SDRAM for CPU, 1.5MB packet buffer, 32MB flash memory, and 12KB jumbo frame support.
• It includes 6kV surge protection on all Ethernet ports, making it suitable for demanding access environments and professional field installations.
• It supports advanced Layer 2, VLAN, QoS, ACL, security, OAM, IPv6, and management features including ERPS, Single IP Management, IMPB, DHCP Snooping, ARP Spoofing Prevention, D-Link Safeguard Engine, 802.1X, CFM, Ethernet OAM, Dying Gasp, DULD, SNMP, RMON, LLDP, and IPv6 Ready Logo Phase 2 certification.
Key Features:
• 24-Port Layer 2 Managed Fast Ethernet PoE Switch
• 24 × 10/100BASE-TX PoE Ports
• 2 × 10/100/1000BASE-T Gigabit Ports
• 2 × Combo 10/100/1000BASE-T or 100/1000 SFP Ports
• IEEE 802.3af PoE Support
• IEEE 802.3at PoE+ Support
• 188W Maximum PoE Power Budget
• 12.8Gbps Switching Capacity
• 9.5Mpps Packet Forwarding Rate
• 16K MAC Address Table
• 128MB DDR2 SDRAM for CPU
• 1.5MB Packet Buffer
• 32MB Flash Memory
• 12KB Jumbo Frame
• 6kV Surge Protection on All Ethernet Ports
• Virtual Stacking up to 32 Units
• D-Link Single IP Management
• ERPS Ethernet Ring Protection Switching
• STP, RSTP, MSTP, BPDU Filtering, and Root Restriction
• Link Aggregation up to 14 Groups
• IGMP Snooping and MLD Snooping
• VLAN, 802.1Q, Q-in-Q, GVRP, ISM VLAN, VLAN Translation, and VLAN Trunking
• Advanced QoS with 8 Queues per Port
• ACL with up to 1024 Ingress Access Rules
• SSH, SSL, Port Security, IMPB, DHCP Snooping, ARP Spoofing Prevention, and DoS Attack Prevention
• 802.1X, MAC-Based Access Control, Web-Based Access Control, Guest VLAN, RADIUS, TACACS+, and Microsoft NAP
• OAM Support with Cable Diagnostics, 802.1ag CFM, 802.3ah Ethernet OAM, Dying Gasp, and DULD
• Web GUI, CLI, Telnet, SNMP, RMON, LLDP, DHCP Relay, CPU Monitoring, and Multiple IP Interface
• IPv6 Ready Logo Phase 2
• 19-Inch Rack-Mount, 1U Design
• Smart Fan Ventilation
Technical Specifications:
• Product Type: Layer 2 Managed Fast Ethernet PoE Switch with Gigabit & SFP Uplinks
• Brand: D-Link
• Model: DES-3200-28P
• Series: DES-3200 Series
• Hardware Version: C1
• Port Configuration: 24 × 10/100BASE-TX PoE + 2 × 10/100/1000BASE-T + 2 × Combo 10/100/1000BASE-T / 100/1000 SFP
• Fast Ethernet PoE Ports: 24 Ports
• Gigabit RJ45 Ports: 2 Ports
• Combo RJ45/SFP Ports: 2 Ports
• PoE Support: IEEE 802.3af / IEEE 802.3at
• Maximum PoE Power Budget: 188W
• Console Port: RJ-45
• Switching Capacity: 12.8Gbps
• 64-Byte Maximum Forwarding Rate: 9.5Mpps
• MAC Address Table: 16K Entries
• SDRAM for CPU: 128MB DDR2
• Packet Buffer: 1.5MB
• Flash Memory: 32MB
• Jumbo Frame: 12KB
• LED Indicators: Power, Console, Link/Active/Speed
• MTBF: 189,396 Hours
• Acoustic Level: 39.2dB at Low Speed / 51.2dB at High Speed
• Heat Dissipation: 855.696BTU per Hour
• Power Input: 100 to 240V AC, 50–60Hz
• Maximum Power Consumption: 250.78W
• Dimensions: 441 × 308 × 44mm
• Rack Mount Size: 19-Inch Standard Rack-Mount Width, 1U Height
• Ventilation: Smart Fan
• Power Surge Protection: IEC61000-4-5 10/700µs 6kV Surge Protection on All Ethernet Ports
• Operating Temperature: -5°C to 50°C
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 10% to 90% Non-Condensing
• EMI Standards: FCC Class A, CE Class A, VCCI Class A, IC, C-Tick, BSMI
• Safety Standards: CE, LVD, UL/cUL, CB, BSMI
• 3rd Party Certification: IPv6 Ready Logo Phase 2
• Stackability: Virtual Stacking with 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 Frame up to 12K Bytes, STP, RSTP, MSTP, BPDU Filtering, Root Restriction, Loopback Detection, Link Aggregation, Port Mirroring, ERPS, and L2 Protocol Tunneling
• Link Aggregation: Up to 14 Groups, 8 Ports per Group, IEEE 802.1AX and IEEE 802.3ad Support
• L2 Multicasting: IGMP Snooping v1/v2 with v3 Awareness, 1024 Groups, Port/Host-Based Fast Leave, Report Suppression, MLD Snooping v1/v2 Awareness, 1K Groups, IGMP Authentication, and IGMP/MLD Proxy Reporting
• VLAN Features: 802.1Q Tagged VLAN, up to 4K VLANs, Port-Based VLAN, MAC-Based VLAN, GVRP, 802.1v Protocol VLAN, VLAN Trunking, Double VLAN Q-in-Q, Port-Based Q-in-Q, Selective Q-in-Q, ISM VLAN, VLAN Translation, and Voice VLAN
• Layer 3 Features: IPv6 Neighbor Discovery
• QoS Features: 8 Queues per Port, Port-Based Bandwidth Control, Flow-Based Bandwidth Control, Per Egress Queue Bandwidth Control, DSCP, 802.1p, Strict Priority, WRR, Strict + WRR, Three Color Marker, trTCM, srTCM, CoS Based on Switch Port, 802.1p Priority, VLAN ID, MAC Address, EtherType, TOS, DSCP, Protocol Type, TCP/UDP Port, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content, Remarking, and Flow Statistics
• ACL Features: Up to 1024 Ingress Access Rules, ACL Based on Switch Port, 802.1p Priority, VLAN ID, EtherType, IPv4/IPv6 Address, DSCP, Protocol Type, TCP/UDP Port Number, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content, Time-Based ACL, ACL Statistics, and CPU Interface Filtering
• Security Features: SSH v1/v2, SSL v1/v2/v3, Port Security up to 64 MAC Addresses per Port, Broadcast/Multicast/Unicast Storm Control, Traffic Segmentation, IP-MAC-Port Binding, ARP Inspection, IP Inspection, DHCP Snooping, D-Link Safeguard Engine, DHCP Server Screening, DHCP Client Filtering, ARP Spoofing Prevention, BPDU Attack Protection, NetBIOS/NetBEUI Filtering, DoS Attack Prevention, and L3 Control Packet Filtering
• AAA Features: 802.1X Port-Based Access Control, Host-Based Access Control, Dynamic VLAN Assignment, Identity-Driven Policy Assignment, MAC-Based Access Control, Web-Based Access Control, Microsoft NAP, Guest VLAN, RADIUS Accounting, RADIUS, TACACS, TACACS+, XTACACS+, and Trusted Host
• OAM Features: Cable Diagnostics, 802.3ah Ethernet Link OAM, Dying Gasp, 802.1ag Connectivity Fault Management, and D-Link Unidirectional Link Detection
• Green Features: D-Link Green 3.0 Power Saving, LED Shut-Off, Port Shut-Off, System Hibernation, and Time-Based PoE Power Saving
• Management Features: Web GUI, CLI, Telnet Server/Client, TFTP Client, FTP Client, Zmodem, Command Logging, SNMP v1/v2c/v3, SNMP Traps, System Log, RMON v1/v2, LLDP, LLDP-MED, BootP/DHCP Client, DHCP Auto-Configuration, DHCP Relay, DHCP Relay Option 12/82, PPPoE Circuit-ID Tag Insertion, Flash File System, SNTP, CPU Monitoring, Memory Monitoring, Debug Command, Password Encryption, Password Recovery, Microsoft NLB Support, Ping, Traceroute, and Multiple IP Interface
• MIB Support: RFC1213 MIB II, Bridge MIB, SNMP MIB, RMON MIB, IPv6 MIB, ICMPv6 MIB, Entity MIB, Private MIB, DiffServ MIB, Ether-like MIB, 802.1p MIB, IF MIB, RADIUS Authentication Client MIB, TCP MIB, UDP MIB, RADIUS Accounting Client MIB, Ping & Traceroute MIB, Trap MIB
• Optional Management Software: DV-600S, DV-600P
• 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, DEM-220T, DEM-220R
Applications:
• ETTX and FTTX access networks
• Enterprise access layer networks
• CCTV and IP surveillance PoE systems
• IP camera deployments
• VoIP phone networks
• Wireless access point networks
• Telecom cabinets and distribution racks
• Managed Fast Ethernet PoE deployments
• Networks requiring Gigabit copper and SFP uplink flexibility
• Ring, tree, or mixed topology networks
• IPTV, voice, video, and data service environments
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DES-3200-28P for projects that require a professional Layer 2 managed PoE switch with Gigabit and SFP uplink flexibility.
• It is suitable for CCTV/IP surveillance, VoIP, wireless APs, enterprise access layers, telecom cabinets, schools, factories, and ETTX/FTTX access networks.
• The 24 PoE ports, 188W PoE budget, 6kV surge protection, ERPS, VLAN, QoS, ACL, IMPB, OAM, IPv6 support, and D-Link Single IP Management make it suitable for secure and reliable managed access deployments.
• For best performance, Connect Gates recommends calculating the total PoE load before installation and reserving the Gigabit/SFP ports for uplinks, fiber backbone, or inter-cabinet connectivity.