Technical Specifications
DES-3828	• xStack Managed 24 Port 10/100 Stackable L3 Switch, 4 Gigabit Copper Ports, 2 Combo SFP
Packet Buffer	•  32MB
MAC Address Table	•  16K
IP Address Table	• 4K
IP Routing	• 128 Static/ 2K Total Hardware Routing Table
Aggregated Bandwidth	• 12.8Gbps
Transmission Method	• Store-and-Forward
Forwarding Rate	• 14,880pps (10M), 148,800pps (100M), 1,488,000pps (1000M)
VLANs Support	• Up to 4K Static, 255 Dynamic 802.1p VLAN Groups
Priority Queues	• 8 Queues - Strict Priority or Weight Round Robin Queue Scheduling
Classification ACLs	• MAC Address, IP Address, TCP/UDP Port Number & Payload, Physical Port, DSCP, 802.1p,VLAN, Protocol Type
Classification QoS	• MAC Address, IP Address, TCP/UDP Port Number, Physical Port, DSCP, ToS
Multicast Support	• IGMP v1/2/3, IGMP Snooping, PIM-SM, PIM-DM, DVMRP
Jumbo Frames	• Up to 9KB
Number of IP Interfaces per VLAN	• 64
Multicast Duplication	• Hardware Packet Replication on 8 VLANs on FE Ports and 32 VLANs on GE Ports
Port Security	• Supports 16 MAC Addresses per Port
Broadcast Storm Bandwidth Control	• Minimum Granularity: 1pps per Port
IP-MAC-Port Binding	• Supports 500 Entries per Device
D-Link Safeguard Engine	• Protect CPU from Broadcast/Multicast/Unicast Flooding
CPU Monitoring	• Utilization via Web/CLI/SNMP. Trap /Logging Notification When Configurable Threshold Reached
Interface Options
RJ-45	• 10BASE-T, 100BASE-TX, 1000BASE-T
LC	• With Optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers
RPS	• Redundant Power Option Via Optional (DPS-200)
Network Management
In Band & Out of Band	• Telnet, CLI/Console, RMON, Web-based HTTP, SNMPv1/v2/v3, Syslog, Port Mirroring, TFTP Client, BootP Client, DHCP Client, BootP/DHCP Client, IEEE 802.3 Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.1d Spanning Tree, 802.1w Rapid Spanning Tree, 802.1p Priority Tags, 802.1q VLANs (4K static/ 255 dynamic), 802.3ad Link Aggregation (32 Groups/8 ports), 802.3x Flow Control, 802.1x Port-based /MAC based control, 802.1s (Multiple Spanning Tree), WRED congestion control, STP loopback detection, GVRP, Guest VLAN, Per port limit IP multicast address range, Web GUI Traffic Monitoring, Web MAC address Browsing, SNMP Trap on MAC Notification, DHCP Relay Option, DHCP Auto-configuration, Trap/Alarm/Log Severity Control, Dual Image, Dual Configuration, Port Description, Editable Login Banner, Editable System prompt, Virtual Interface/Loopback Interface*
IETF	• RFC 1157 SNMP, RFC 1112/2236 IGMPv1/2 IGMPv3, RFC 1757/2021/2819 RMON (4 Groups), RFC 1493 Bridge MIB, RFC 1213 MIB II, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, and DiffServ, RFC 1724 RIP v1/2, RFC 1850 OSPF, DVMRP, RFC 2934 PIM-DM, PIM-SM, RFC 2932 Multicast Routing, RFC 2787 VRRP, RFC 2096 IP Forwarding Table, RFC 2618/2620 RADIUS Client, RFC 2863 IF MIB, RFC 2674 802.1p MIB, RFC 2665 Ether-like MIB, SSH, SSL, TACACS+, IGMPv3 MIB, RFC 2620 RADIUS Accounting Client MIB
Electrical & Emissions Summary
Emissions	• CE Class A, FCC Class A, VCCI Class A, C-Tick Class A
Power Supply	• AC Input: 100 - 240 VAC, 50/60 Hz Internal Universal Power Supply
Power Consumption	• 24 Watts
Safety Agency Certifications and Environmental
Safety	• CSA International, CB Report
Temperature	• Operating: 32° to 104° F (0° to 40° C) • Storage: -40° to 158° F (-40° to 70° C)
Humidity	• Operating: 10% to 85% RH, Non-Condensing • Storage: 5% to 95% RH, Non-Condensing
Physical Specifications
Dimensions (W x D x H)	• 12.16in x 17.36in x 1.73in (339mm x 441mm x 44mm) 1U Rack-mount size
Weight	• 8.6lbs (3.9kg)
Accoustic Value	• < 51dB
Warranty Information
Warranty	• lifetime warranty
Ordering Information
Part Number	• Description
DES-3828	• xStack Managed 24-Port 10/100 Stackable L3 Switch, 4 Gigabit Copper Ports, 2 Combo SFP
DEM-310GT	• 1000BASE-LX SFP Module up to 10Km
DEM-311GT	• 1000BASE-SX SFP Module up to 550m
DPS-200	• Redundant Power Supply Unit, 60 Watt RPSU
DPS-800	• 2 Slot Redundant Power Supply Unit Chassis, for DPS-200