D-Link DGS-1224T - Web Smart Switch Instrukcja Użytkownika Pobierz pdf (Strona 4)

LED Indicators DGS-1216T, DGS-1224T: 

Per device: Power/CPU

Per 10/100/1000BASE-T port: Link/Act, 100/1000Mbps

Per SFP slot: Link/Act, 1000Mbps

DGS-1224TP: 

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

DGS-1248T: 

Per device: Power/CPU

Per 10/100/1000BASE-T port: 10/100Mbps, 1000Mbps

Per SFP slot: Link/Act, 1000Mbps

Software

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 grou  p

Green Ethernet Power Saving Mode (as compared with previous models) 

Full Load/Max. Power Consumption

DGS-1216T: 24%

DGS-1224T: 11%

DGS-1248T: 24%

Link Down Power Consumption

DGS-1216T: 32%

DGS-1224T: 23%

DGS-1248T: 21%

Note: The Power Saving percentage cannot be applied for DGS-1224TP, since there is no previous version of this 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: threshold of 8K, 16K, 32K, 64K, 128K, 256k, 512K, 1024K, 2048K, 4096K bytes per second 

D-Link Safeguard Engine to protect CPU from broadcast / multicast / unicast ﬂooding 

Trusted Host 

Cable Diagnostics function 

DGS-1216T, DGS-1224T, DGS-1224TP & DGS-1248T

16/24/48-Port Gigabit Web Smart Switches

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D-Link DGS-1224T - Web Smart Switch Instrukcja Użytkownika Strona 4

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