Technical Specifications of the D-Link DGS-1248T:
Ports
- 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
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
VLAN
- 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
Management
- 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
Last Update: June 2013