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Interface |
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10/100BASE-TX Ports |
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Combo 10/100/1000BASE-T Ports/SFP Slots |
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Auto-Negotiation of Network Speeds (RJ-45 Ports) |
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Auto-MDI/MDIX (RJ-45 Ports) |
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RS-232 Console Port |
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Power |
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Internal Power Suply |
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Power Input |
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100 to 240VAC, 10A, 50 to 60Hz | |
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Power Output |
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Power Consumption |
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Optional Redundant Power Supply |
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Performance |
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Switching Capacity |
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Maximum 64-Byte System Packet Forwarding Rate |
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MAC Address Table |
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Packet Buffer Size |
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Diagnostic LEDs |
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10Mbps or 100Mbps Speed (Per Ethernet Port) |
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10/100Mbps or 1000Mbps Speed (Per Gigabit Port) |
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Link/Activity (Per Port) |
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Power, Console, RPS (Per Device) |
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Physical & Environmental |
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Ventillation DC Fans |
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BTU/Hour |
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Dimensions (W x D x H) |
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17.4” x 12.2” x 1.7” (441mm x 309mm x 44mm) | |
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Size |
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19-inch Standard Rack-Mount Width, 1U Height | |
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Weight |
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Temperature |
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Operating: 32° to 104°F (0° to 40°C) |
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Storage: -40° to 158° F (-40° to 70° C) | |
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Humidity |
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5% ~ 95% Non-condensing | |
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EMI |
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FCC Class A, CE, C-Tick | |
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Safety |
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MTBF |
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Acoustic (Refer to ISO-7779) |
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Software Functions |
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VLAN |
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IEEE 802.1Q Tagged VLAN |
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Port-based VLAN |
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Maximum Number of VLANs per Device: 255 VLANs (Static and Dynamic Combined) |
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GARP/GVRP | |
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Priority Queues (CoS) |
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Standard: IEEE 802.1p |
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Number of Queues: 4 | |
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Traffic Classification (Cos) Can be used on user-definable application types: |
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TOS |
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Diffserv (DSCP) |
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Port-based |
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MAC Address |
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IP Address |
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TCP/UDP Port Number | |
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Security |
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Port Security (64 MAC Addresses Maximum) |
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802.1x Port-based Access Control |
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802.1x MAC-based Access Control |
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SSH v1, v2 |
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SSL v2 |
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Per Port Traffic Segmentation |
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IP-MAC-port Binding (512 Entries) |
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DHCP Client Filtering |
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DHCP Server Screen |
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NetBIOS Filtering |
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TACACS |
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RADIUS Authentication for Management | |
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Access Control List Multi-layer ACL (100 entries) based on: |
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Port Number |
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TOS |
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Diffserv (DSCP) |
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MAC Address |
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IP Address |
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Packet Prototcol Type |
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TCP/UDP Port Number (User-definable Application Types) |
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TCP/UDP Payload (User-definable Packet Content) |
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Per Port ACL Definition | |
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Spanning Tree Protocol |
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802.1D Spanning Tree Compatible (802.1D, 2004) |
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802.1w Rapid Spanning Tree (Ring Protection with Network Recovery Time of Less Than 15 Seconds) |
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Per Port BPDU Filter | |
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IP Multicast |
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IGMP v1, v2 |
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IGMP Snooping (128 Groups) |
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Enable Definite VLAN for Multicast |
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IGMP Fast Leave |
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User-definable Per-port IP Multicast Range Limit | |
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Port Trunk |
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Maximum Number of Ports per Trunk: 8 |
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Maximum Number of Trunks per Device: 6 |
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Operation Mode: Load Sharing |
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802.3ad compatible Link Aggregation (LACP) Static and Dynamic Modes on Uplink and Downlink Ports for Traffic Load Balance and Redundancy | |
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Performance Enhancement Functions |
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Traffic Segmentation |
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Bandwidth Control from 1Mbps to the Port’s maximum Rate (in steps of 1Mbps) |
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Broadcast Storm Control: User-configurable from 1pps (Packet per Second) |
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D-Link Safeguard Engine |
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CPU Interface Filtering | |
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Firmware Upgrade |
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Management Support |
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Single IP Management (SIM) v1.6 |
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Command Line Interface (CLI) |
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RMON v1 Monitoring |
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Telnet Client |
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Telnet Server (Up to 8 Sessions) |
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SYSLOG |
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Dual Images |
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Web GUI Traffice Monitoring |
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Web-based MAC Address Browsing |
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RFC 2030 SNTP (Simple Network Time Protocol) |
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SNMP v1, v2c, v3 |
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Bootp/DHCP Client |
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DHCP Relay Option 82 |
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Loopback Detection |
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Password Recovery |
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Three-level User Account | |
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MIBs |
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802.1Q Q-BRIDGE-MIB (RFC 2674) |
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802.1p P-BRIDGE-MIB (RFC 2674) |
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MIB-II (RFC 1213) |
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Bridge MIB (RFC 1493) |
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RMON MIB (RFC 1757) Group 1, 2, 3, 9 (Alarm, Statistics, History, Event) |
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IGMP MIB (RFC 2933) |
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IF MIB (RFC 2933) |
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Ethernet-like MIB (RFC 1643) |
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PING-MIB and TRACEROUTE-MIB (RFC 2925) |
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ICMP Ping by MIB |
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Rate Limiting by MIB |
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Save Configuration by MIB |
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802.1w Setting and Read by MIB |
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Port Interface MIB-II Trap (RFC 1215) |
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D-Link Enterprise MIB | |
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Optional SFP Transceivers |
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DEM-310GT |
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SFP Transceiver for 1000BASE-LX, Single-mode Fiber, Maximum Distance 10km, 3.3v | |
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DEM-311GT |
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SFP Transceiver for 1000BASE-SX, Multi-mode Fiber, Maximum Distance 550m, 3.3v | |
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Optional Redundant Power Supply |
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DPS-200 |
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60-watt Redundant Power Supply | |
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DPS-800 |
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2-slot Redundant Power Supply Chassis | |
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DPS-900 |
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8-slot Redundant Power Supply Chassis | |
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Management Software |
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DS-510 |
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D-View® 5.1 SNMP Network Management Program | |
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Warranty Information |
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Warranty |
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Ordering Information |
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Part Number |
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DES-3550 |
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xStack 48-Port 10/100BASE-TX Switch with 2 Combo SFP/1000BASE-T Gigabit Ports | |
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DES-3526 |
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xStack 24-Port 10/100BASE-TX Switch with 2 Combo SFP/1000BASE-T Gigabit Ports | |
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DEM-310GT |
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SFP Transceiver for 1000BASE-LX, Single Mode Fiber, Maximum Distance 10Km | |
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DEM-311GT |
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SFP Transceiver for 1000BASE-SX, Single Mode Fiber, Maximum Distance 550M | |
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DPS-200 |
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DPS-800 |
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2-Slot Redundant Power Supply Chassis | |
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DPS-900 |
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8-Slot Redundant Power Supply Chassis | |
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DS-510 |
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D-View 5.1 SNMP Network Management Program | |
