Interphase Tech iSPAN 5535 PRI - Manual (Page 114)

Understanding LoopTest Messages
94 Interphase Corporation
Understanding LoopTest Messages
The Diagnostic field in the main LoopTest dialog displays
LoopTest test results:
Figure C-4. LoopTest Main Dialog
The following table describes diagnostic messages:
Message Cause
Test passed LoopTest detected no errors during testing.
Card missing or
non-ISDN An error occurred before accessing the network.
Possible causes are:
• The adapter is not installed.
• The drivers are not properly installed.
• LoopTest could not find an ISDN port on the
adapter. To check for ISDN ports:
a. From the Start menu, select Programs, then
INTERPHASE WAN Adapters, and then WAN
Setup.
b. Make sure the firmware contains the ISDN layer.