Interphase Tech iSPAN 5535 PRI User Manual
Page 95

Chapter 7: Troubleshooting
iSPAN PRI PCI ISDN Users Guide
75
RAS initialization 
failed in the 
driver-event log
Look up the failure cause in your Microsoft RAS 
documentation.
No valid 
configuration
message in 
SynWatch 
configuration 
panel
1. Check whether the adapter and the associated
drivers are installed correctly. (See Index of 
Common Tasks on page 115.)
2. In the WAN Adapter Setup program, check that
the ISDN Layer is present in the adapter microcode.
CSU activation 
failed at load time
If a message appears at load time informing you that 
the CSU activation failed, you probably entered an 
invalid password for CSU activation.
Enter the password again to activate the CSU and 
reload. See Editing DS1 Properties (North America 
Only) on page 58 for additional information.
Problem
Possible Solution(s)
