D-Link DGS-1248T

D-Link DGS-1248T

D-Link DGS-1248T

Technical Specifications of the D-Link DGS-1248T:


  • 48 10/100/1000BASE-TAuto-negotiating, Auto MDI/MDI-X ports with 802.3 Flow Control and 4 Combo SFP Ports

Switch Capacity

  • 96Gbps

Packet Fowarding Rate

  • 71.4Mpps

Packet Buffer

  • 1MB

Jumbo Frame

  • 9,220 bytes
D-Link DGS-1248T opened during fan change

D-Link DGS-1248T opened during fan change

Software Specifications of the D-Link DGS-1248T:

Port Standards and Functions

  • IEEE 802.3 10BASE-T Ethernet
  • IEEE 802.3u 100BASE-TX Fast Ethernet
  • IEEE 802.3ab 1000BASE-T Gigabit Ethernet
  • IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
  • IEEE 802.3x Flow Control
  • Nway Auto-Negotiation
  • 802.3af Power over Ethernet (for DGS-1224TP only)

L2 Features

  • IGMP v1/2 Snooping: supports 64 multicast groups
  • 802.1D Spanning Tree
  • Static Port Trunk (Link Aggregation): up to 6 groups per device, up to 8 ports per group


  • 802.1Q VLAN (VLAN Tagging)
  • Up to 256 static VLAN groups
  • Management VLAN
  • Asymmetric VLAN

QoS (Quality of Service)

  • 802.1p Priority Queues
  • Up to 4 queues per port
  • DSCP-based QoS
  • Supports WRR or Strict Mode in Queue Handling


  • Web-based GUI
  • SNMP v1 support
  • DHCP Client
  • Trap setting for destination IP, system events, fiber port events, twisted-pair port events
  • Port Access Control
  • Web-based: Configuration backup/restoration
  • Web-based: Firmware backup/upload
  • Firmware upgrade using SmartConsole Utility
  • System Reboot using web-based interface
  • SmartConsole Utility
Front view of the D-Link DGS-1248T

Front view of the D-Link DGS-1248T

Last Update: June 2013

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