Product Description

D-Link DES-3052 48-Port FE + 2 1000BT + 2 Combo 1000BT/SFP L2 Managed

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

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