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DES-3028/52 Series
Model DES-3028 DES-3028P DES-3052 DES-3052P
Interfaces
Fast Ethernet 24 24 48 48
Gigabit Ethernet 2 2 2 2
SFP Slots
Combo Gigabit/SFP Slots 2 2 2 2
10GbE Slots
General
Features
Stackability Virtual Stack (up to 32 Units)
Stacking Speed (per Port)
Switching Capacity 12.8 Gbps 12.8 Gbps 17.6 Gbps 17.6 Gbps
Forwarding Mode Store-and-Forward
Packet Buffer Memory 512 K 512 K 512 K 512 K
MAC Table 8 K
Flow Control 802.3x, HOL Blocking Prevention
MDI/MDIX Configurable
L2 Features
Loop Protection 802.1Q, 802.1w, 802.1s
803.2ad Link Aggregation
6 Groups
8 Ports per Group
Port Mirroring One-to-One, Many-to-One, RX/TX/Both, Flow-Based
Loopback Detection •
Cable Diagnostics •
L3 Features
IP Interfaces
Routing Protocols
Policy-Based Routing
Route Balancing
IPv6 Tunneling
VRRP
Virtual LAN
(VLAN)
VLANs Static: 4 K, Dynamic: 255
GVRP •
Protocol VLAN (802.1v)
Double VLAN (Q-in-Q) •
Multicasting
Groups 128
Protocols IGMP v1 / v2, MLD v1, v2 Snooping
Quality of
Service (QoS)
Standard 802.1p, DSCP
Number of Queues 4
Mode Strict / WRR
CoS Handling VLAN ID, 802.1p, MAC, IP, IPv6, DSCP, Port, Protocol, Payload (User-defined)
Bandwidth Control Port-Based, Flow-Based
Security
STP Security BPDU Filtering, Root Restriction
Per-Port MAC Limitation •
Static MAC 16
Storm Control Broadcast / Multicast / Unicast
IP-MAC-Port Binding 500 Entries
DHCP Spoofing Prevention •
ARP Spoofing Prevention •
Traffic Segmentation •
D-Link SafeGuard Engine •
Authentication,
Authorisation
& Accounting
(AAA)
802.1x Authentication Port-Based, Host-Based, Dynamic VLAN Assignment
Web-Based Access Control (WAC)
MAC-Based Access Control (MAC)
Network Access Protection (NAP) 802.1x NAP, DHCP NAP
Guest VLAN •
Switch Access RADIUS / TACACS+
Access Control
Lists (ACL)
Rules 256
ACL Handling VLAN ID, 802.1p, MAC, IP, IPv6, DSCP, Port, Protocol, Payload (User-defined)
Time-Based ACL •
Power over
Ethernet
Standard 802.3af 802.3af
PoE Ports 1-24 1-44
PoE Budget 185 Watt 370 Watt
Time-Based PoE
Management
Switch Access Web GUI, Telnet, Console
sFlow
SNMP v1 / v2c / v3
DHCP Client, Relay
RMON •
TFTP Client •
Syslog •
Physical &
Environment
Power Supply Internal
Max. Power Consumption 18.8 Watt 217 Watt 25.5 Watt 395 Watt
Power Saving Technology
Operating Temperature 0 to 40 °C
Operating Humidity 5% to 95% RH
Dimensions (W x D x H) 441 x 207 x 44 mm 441 x 207 x 44 mm 441 x 309 x 44 mm 441 x 309 x 44 mm
Mean Time Between Failures (MTBF) 248,271 Hours 196,033 Hours 292,133 Hours 169,182 Hours
Modules/
Transceivers
10GbE Modules
XFP Transceivers
SFP Transceivers DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DEM-210, DEM-211
WDM SFP Transceivers DEM-330T, DEM-330R, DEM-331T, DEM-331R
Other Redundant Power Supply
Fast Ethernet Layer 2 Managed Switches SWITCHES
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