Interphase Tech ispan 5535 pri Manual Do Utilizador
Chapter 7: Troubleshooting
iSPAN PRI PCI ISDN Users Guide
69
The following table describes the adapter status when the
sequence of LEDs appears as follows:
sequence of LEDs appears as follows:
Europe (Other than France)
In European countries other than France, the adapter LEDs for
each port function are as follows:
each port function are as follows:
In their operational state, the LEDs must be as follows:
LED1
LED2
LED3
LED4
Meaning
On
On
Off
Off
Adapter is operational.
On
On
On
Off
A synchronization problem occurred on
the ISDN carrier side.
the ISDN carrier side.
Off
Off
Off
On
No power is detected on the line. Make
sure cable is plugged in correctly.
sure cable is plugged in correctly.
Off
Off
Off
Off
Your ISDN provider is currently sending
an AIS alarm to the adapter.
an AIS alarm to the adapter.
LED
Color
Meaning if the light is ON...
1
Green
Clock is synchronized.
2
Green
Physical layer is active.
3
Yellow
Your ISDN provider is currently sending an RAI alarm
to the adapter.
to the adapter.
4
Red
Error: CRC4 not found.
LED
Color
State must be...
1
Green
On
2
Green
On
3
Yellow
Off
4
Red
Off