DIVA T/A ISDN Modem User’s Guide 107
D LED
LED Indicator
Description
Off
•
The ISDN physical interface is not activated. The
LINK LED might provide additional status
information.
Flashing
•
The ISDN physical interface is activated and
initializing. Continuous flashing indicates an
error in the initialization process. No data
transmission is possible.
•
In the case of continuous flashing, AT status
commands can be used to identify the problem.
Note: Check your SPID. Most often, problems result
from incorrectly entered SPIDs.
Steady
•
The ISDN physical interface is initialized and
ready to place calls.
LINK LED
LED Indicator
Description
Off
•
The ISDN physical interface is not synchronized,
or is improperly connected. In Europe, however,
this indicates an idle condition.
Flashing
•
The ISDN physical interface is synchronizing.
Steady
•
The ISDN physical interface is activated. The D,
B1, and B2 LEDs might provide additional status
information.
