LevelOne GSW-4870TGX - Manual (Page 22)

16
Ports 1~48 10/100M Status LEDs
Link/ACT: Link/Activity
On : When the Link/ACT LED lights 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.
Ports 49~50 Gigabit Status LEDs
Link/ACT: Link/Activity
On : When the Link/ACT LEDA lights 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.
SPEED:
On
(Green) : When the green light is on, the respective port is connected to a
1000Mbps Gigabit Ethernet network.
On
(Amber) When the Amber 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