LANCOM 800+ – LANCOM DSL/I- 10+ – LANCOM DSL/I- 1611 Office
Chapter 2: Installation
25
EN
ISDN status
Status of ISDN S
0
connection:
If the ISDN status LED goes out automatically, this does not indicate
an S
0
bus error. Many ISDN connections and PBXs put the S
0
bus into
a power-save mode after a certain time. The S
0
bus is automatically
reactivated as required, and the ISDN status LED will once again light
up green.
Flashing Power LED but no connection?
There's no need to worry if the Power LED blinks red and you can no
longer connect to the WAN. This simply indicates that a preset time or
connect-charge limit has been reached. There are three methods
available for unlocking:
Reset connect charge protection.
Increase the limit that has been reached.
Completely deactivate the lock that has been triggered (set limit
to '0').
If a time or connect charge limit has been reached, you will be notified in LANmonitor. To
reset the connect charge protection, select
Reset Charge and Time Limits
in the context
menu (right mouse click). You can configure the connect charge settings in LANconfig under
Management
Costs
(you will only be able to access this configuration if 'Complete con-
figuration display' is selected under
View
Options…
).
You will find the connect charge protection reset in WEBconfig and all parameters under
Expert Configuration
Setup
Charges- module
.
Signal for reached time
or connect-charge
limit
Power
Power
LANCOM
Systems
off
Not connected or no S
0
voltage (no error message)
green
blinking
Initializing D-channel (establishing contact with the connec-
tion point)
green
constantly on
D channel ready for use
red
blinking
Error (CRC error, framing error, etc.)
red
constantly on
Activation of D-channel failed