D-Link DES-1228 - Manual (Page 21)

1 1 6 6
Ports 1 ~ 24 Status LEDs
Link/Act
On When the Link/Act LED light is on, the respective port is
successfully connected to an Ethernet network.
Blinking When the Link/Act LED is blinking, the port is
transmitting or receiving data on the Ethernet network.
Off No link.
100Mbps
On When the 100Mbps LED light is on, the respective port
is connected to a 100Mbps Fast Ethernet network.
Off When the respective port is connected to a 10Mbps
Ethernet or no link.
Option Ports 25~26 10/100/1000 Base-T / Mini-GBIC Status LEDs
FX Link
On When the FX Link LED light is on, the respective port is
connected to a 100 or 1000Mbps Gigabit Ethernet
network.
Off No link or linking the copper ports.