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In case of any malfunctions
Status LEDs
If you suspect that a malfunction or fault has occurred, the status LEDs on the tele-
phone system can provide first indications of a possible cause.
The row of LEDs on the left show the operating status of the individual subscriber in-
terfaces. The individual LEDs have the following meaning (the LEDs are numbered
from top to bottom starting with LED1):
•
LED 1, operation
•
LED 2, S
1
0
•
LED 3, S
2
0
•
LED 4, S
3
0
•
LED 5, S
4
0
•
LED 6, ISDN
•
LED 7, DSL
•
LED 8, WLAN
Note: When starting the telephone system, a rotating light over all LEDs is seen
during the initialization phase.
Description of LEDs on the Ethernet ports:
•
LED left
off:
on:
flashing:
•
LED right
off:
on:
Support for malfunctions
on:
telephone system is ready for operation
(LED flickers according to use of
capacity)
on:
one or two B-channels busy
on:
one or two B-channels busy
on:
one or two B-channels busy
on:
one or two B-channels busy
on:
active Internet connection via ISDN
on:
active Internet connection via DSL
on:
WLAN module initialised
no connection
active connection (LINK/ACT)
data transfer
data transfer 10 Mbps
data transfer 100 Mbps
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