Technical Specifications
Interface
Ports
- 24 10/100/1000BASE-T PoE Auto-negotiating, Auto MDI-MDI/X ports with 802.3 Flow Control
Combo Ports
Optional SFP Modules
- DEM-310GT: 1000BASE-LX SFP Module, up to 10Km
- DEM-311GT: 1000BASE-SX SFP Module, up to 550m
LED Indicators
- Per device: Power/PWR Max/CPU/Fan Error Port LED
- Mode Indicator: Link/Act Mode/PoE Mode Per 10/100/1000BASE-T
- port: Link/Act, 100/1000Mbps Per SFP slot: Link/Act, 1000Mbps
Performance
Switch Capacity
Packet Fowarding Rate
MAC Address Table Size
MAC Address Update
- Up to 256 static MAC entries Enable/disable auto-learning of MAC addresses
Packet Buffer
Jumbo Frame
Physical & Environmental
Power Consumption
Power Input
-
102 to 240 VAC 50/60Hz internal universal power supply
PoE Budget
DC Fans
Heat Dissipation
Acoustic Value
Operating Temperature
- 32° to 104°F (0° to 40°C)
Storage Temperature
- 14° to 158°F (-10° to 70°C)
Operating Humidity
Storage Humidity
Dimensions (W x D x H)
- 17.3in x 8.2in x 1.7in (440mm x 210mm x 44mm)
Size
- 19-inch standard rackmounting width, 1U height
Weight
EMI
- FCC Class A, CE Class A, VCCI Class A
RoHS-compliant
MTFB
Safety
Software Specifications
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
Green Ethernet
- Power Saving Mode (as compared with previous models)
- Full Load/Max. Power Consumption - Link Down Power Consumption
Note: The Power Saving percentage cannot be applied for DGS-1224TP since there is no previous model
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
Security
- 802.1X Port-based Access Control
- Broadcast Storm Control
- D-Link® Safeguard Engine™
- Trusted Host
- Cable Diagnostics function
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
MIB Support
- RFC 1213 MIB-II
- D-Link Enterprise Private MIB
Warranty Information
- Warranty Limited Lifetime3
Ordering Information
DGS-1224TP
- Web Smart 24-Port Gigabit PoE Switch with 4 Combo SFP Slots