D-Link 1226G User Manual - Page 5

Features and Benefits (24) 10/100BASE-TX Fast Ethernet ports + (2) 1000BASE-T Gigabit Ethernet ports or (2) SFP(Mini GBIC) for 2 additional copper or fiber Gigabit connections Auto MDI/MDI-X support on each port Full-/half- duplex transfer mode for 10/100Mbps Fast Ethernet transmission Full-duplex transfer mode for Gigabit Ethernet transmission Wire-speed reception and transmission Store-and-Forward switching method Integrated address Look-Up Engine, supports 6K MAC addresses Supports 512K bytes RAM for data buffering Extensive front-panel diagnostic LEDs Broadcast storm protection IEEE 802.3x flow control for full-duplex Back pressure flow control for half-duplex Supports port-base VLAN Supports port-base QoS Supports Trunking Supports Port-mirroring Supports Port-setting for Speed/Disable, Flow control Easy configuration via Web Browser Easy setting via Web Management Utility Standard 19" Rack-mount size LEDs LED stands for Light-Emitting Diode. The front panel LEDs provides instant status feedback and simplifies monitoring and troubleshooting tasks. LED indicators of the Switch Power On When the Power LED light is on, the Switch is receiving power. Off When the Power LED light is off, the power cord is improperly connected. CPU (Management Indicator) Blinking : When the CPU is working, the System LED is blinking. On/Off : The CPU is not working. Ports 1-24 Status LEDs Link/Act On When the LED light is on, the respective port is connected to the 10/100Mbps Ethernet network. Blinking When the LED light is blinking, the port is transmitting or receiving data on the 10/100Mbps Ethernet network. Off No link. 5