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Additional Downloads
Version Description Date
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Interface

Number of 10/100BASE-TX ports

  • DES-3028P - 24 ports
  • DES-3052P - 48 ports

Number of 10/100/1000BASE-T ports

  • 2

Number of Combo 1000Base-T/SFP ports

  • 2

PoE Supported Models (Standard(s)/Number of Ports/Maximum Power Budget)

  • DES-3028P (802.3af/24 ports/185W)
  • DES-3052P (802.3af/48 ports/370W)

RS-232 Console Port

  • Yes

Performance

Switch Capacity

  • DES-3028P - 12.8 Gbps
  • DES-3052P - 17.6 Gbps

64-Byte Packet Forwarding Rate

  • DES-3028P - 9.5 Mpps
  • DES-3052P - 13.1 Mpps

MAC Address Table Size

  • 8K

Packet Buffer

  • 512KB

Flash Memory

  • 8MB

Jumbo Frame

  • 2048 Bytes (tagged)
  • 2044 Bytes (untagged)

Diagnostic LED Indicators

Power (Per Device)

  • Yes

Console (Per Device)

  • Yes

Link/Activity (Per Port)

  • Yes

Speed Indicator (Per Port)

  • Yes

Physical & Environmental

Power Consumption

  • DES-3028P - 217W
  • DES-3052P - 395W

Power Input

  • 100 to 240 VAC, 50 to 60HZ Internal Universal Power Supply

Dimensions (W x D x H)

  • DES-3028P - 441mm x 207mm x 44mm (17.36 x 8.15 x 1.73 inches)
  • DES-3052P - 441mm x 309mm x 44mm (17.36 x 12.17 x 1.73 inches)

Size

  • 19-inch Standard Rack-Mount Width, 1U Height

Ventilation

  • DES-3028P - 2 DC fans
  • DES-3052P - 3 DC fans

Heat Dissipation

  • DES-3028P - 742.7 BTU per hour
  • DES-3052P - 1347 BTU per hour

MTBF

  • DES-3028P - 196,033 hours
  • DES-3052P - 169,182 hours

Temperature

  • Operating: 0° to 40°C (32° to 104°F)
  • Storage: -40° to 70°C (-40° to 158°F )

Operating Humidity

  • 5% ~ 95% Non-condensing

EMI/EMC

  • FCC Class A, CE, C-Tick, VCCI Class A

Safety

  • cUL, LVD

Software Feature

Stackability

  • Virtual Stacking:
    • Supports D-Link Single IP Management
    • Up to 32 devices per Virtual Stack

L2 Features

  • MAC Address Table: 8k
  • Jumbo Frames support up to 2048 bytes
  • IGMP Snooping:
    • IGMP v1/v2 Snooping
    • Supports 256 groups
    • Port-based IGMP Snooping Fast Leave
  • Limited IP Multicasting:
    • Up to 24 IGMP filtering profiles, 128 ranges per profile
  • MLD Snooping:
    • MLD v1/v2 Snooping
    • Supports 256 groups
    • MLD Snooping Fast Leave
  • IGMP Authentication
  • Spanning Tree:
    • 802.1D-2004 Edition STP
    • 802.1w RSTP
    • 802.1s MSTP
    • BPDU Filtering
    • Root Restriction
  • Loopback Detection (LBD)
  • 802.3ad Link Aggregation:
    • Max. 6 groups per device, 8 ports per group
  • Port Mirroring:
    • Supports One-to-One, Many-to-One, Flow-based Mirroring
  • Flow Control:
    • 802.3x Flow Control
    • HoL Blocking Prevention

VLAN

  • 802.1Q Tagged VLAN
  • VLAN Group:
    • Max. 4K VLAN
  • Port-based VLAN
  • GVRP:
    • Max. 255 Dynamic VLAN
  • Asymmetric VLAN
  • Double VLAN (Q-in-Q):
    • Port-based Q-in-Q
  • ISM VLAN

Quality of Service (QoS)

  • Bandwidth Control:
    • Port-based (Ingress/Egress, min. granularity 64kbps)
    • Flow-based (Ingress, min. granularity 64kbps)
  • 4 queues per port
  • 802.1p Quality of Service
  • Queue Handling:
    • Strict
    • Weighted Round Robin (WRR)
  • CoS based on:
    • Switch Port
    • VLAN ID
    • 802.1p Priority Queues
    • MAC Address
    • IP Address
    • DSCP
    • Protocol Type
    • TCP/UDP Port
    • User-Defined Packet Content
  • Time Based QoS

Access Control List (ACL)

  • Up to 256 Access Rules
  • ACL based on:
    • 802.1p Priority
    • VLAN ID
    • MAC Address
    • Ether Type
    • IP Address
    • DSCP
    • Protocol Type
    • TCP/UDP Port Number
    • User Defined Packet Content
  • Time-based ACL
  • CPU Interface Filtering

Warranty Document