Chapter 2 TROUBLESHOOTING
2-22
NWA-033627-001 Rev.4.0
95ch2001.fm
FAULT INFORMATION DISPLAY
Remedial Action on Each Fault Kind
FAULT
KIND
NUMBER
FAULT
CONTENT
FAULT INFORMATION
REMEDIAL ACTION
026
DLC blade
down
Alarm kind: Tip wire was grounded or
terminal was unconnected
Check the cable
connection between the
terminal and the PBX.
Check to see if the cable
is cut off.
Check to see if the Tip
wire of the cable is
grounded.
Alarm kind: Terminal failure
Replace the terminal with a
known good one and check to
see if the same failure occurs.
Alarm kind: Terminal Disconnected
Check the cable connection
between the terminal and the
PBX.
Check to see if the modular
code is correctly connected.
Alarm kind: Terminal circuit failure
Replace the terminal with a
known good one and check to
see if the same failure occurs.
028
SMDR output
buffer
exceeded 80 %
Fault Kind Details: RS-232C port
Collect the charge informa-
tion from the SMDR.
Fault Kind Details: LAN port
Fault Kind Details: To PMS
Fault Kind Details: To Center office for
Centralized
Billing-CCIS
Continued on next page
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JULY/17/2009
