Troubleshooting
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Troubleshooting
Status LEDs
If you suspect a malfunction or an error on the telephone system the status LEDs
display the first clues for finding the possible cause.
The row of LEDs on the left show the operating status of the individual subscriber
interfaces. Each individual LED means the following (the LEDs will be listed from top
to bottom beginning with LED 1):
Position Designation LED
illuminates
if
1
POWER
blinking: start phase
On: Adapter ready
2
LAN
LAN connection active
3
ONLINE Registration:
On: Registered with all providers
blinking: Registration partly unsuccessful
Off: No registration occurred
4
VoIP
VoIP call:
ON: Outgoing or incoming call
5
S01
B1 or B2 channel assigned for incoming call or outgoing
connection attempt
