Справочник Пользователя для Netopia 4752
3-4 Administration Guide
Netopia 4752 Status Lights
The figure below represents the Netopia 4752 status light (LED) panel.
Netopia 4752 LED front panel
The following table summarizes the meaning of the various LED states and colors:
When this happens...
the LEDs...
The power is off (button is not pressed in)
1 is dark.
The power is on (button pressed in)
1 is green.
The power-on self-test fails
1 is red.
The WAN inter face is training
3 flashes red; then flashes green.
The WAN inter face is operational
3 is green.
Data is transmitted or received
4 flashes yellow.
No traffic is being transmitted or received
4 is dark.
Voice is operational
5 is green.
Voice traffic is transmitted or received
5 is yellow.
The Ethernet inter face is connected at 10Base-T speed
6 is dark.
The Ethernet inter face is connected at 100Base-T speed
6 is green.
The Ethernet hub has no link
7 is dark.
The Ethernet hub has link
7 is green.
2 3
4 5
6 7
Management
Ready
DataVo
ice
Traffic/Link
10/100 Mbit
SDSL
Power
1
Traffic
Ethernet