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BRI-BD/LGATE-BD (ISDN-BRI Line Circuit Pack)
Issue 4 May 2002 10-261 555-233-123
Notes:
a. This error indicates the circuit pack totally stopped functioning or it was
physically removed from the system.
NOTE:
The alarm is logged approximately 11 minutes after the circuit pack
has been removed and/or SAKI Sanity Test (#53) fails.
If the circuit pack is not in the system, insert a circuit pack (in the same slot
as the error indicates) to resolve this error. Or, if the circuit pack is in the
system and the red LED is on, then follow the instructions for “Red (alarm)”
in the “Control and Port Circuit Pack Status LEDs” section in Chapter 7,
“LED Interpretation”. (Also, refer to the “Handling Control Circuit Packs”
section in Chapter 5, “Routine Maintenance Procedures”.
b. This circuit pack has been busied out via the busyout board PCSS
command.
c. Port(s) has(have) been administered on this circuit pack but the circuit
pack is not physically present.
d. This error indicates transient communication problems between the switch
and this circuit pack. Execute the test board PCSS command and refer to
the repair procedures for the Control Channel Loop Around Test (#52).
e. An on-board hardware failure has been detected by the circuit pack.
The reported aux data values correspond to the following detected errors:
Reset the circuit pack by executing the busyout board PCSS and reset
board PCSS commands. When it is reset, the circuit pack executes a set
of tests to detect the presence of any of the above faults. The detection of
one of these errors during initialization causes the circuit pack to lock-up
and appear insane to the system. See the repair procedure in footnote (a)
for error type 1.
f. This error is reported by the circuit pack when it detects a program logic
error. While no action is required, this error may lead to errors of other
types being reported against this circuit pack.
g. This error is reported by the circuit pack when it cannot update NPE
memory and read it back. This error type can be ignored, but may lead to
errors of other types being reported against this circuit pack.
4352 External RAM error
4353 Internal RAM error
4355 ROM Checksum error
4357 Instruction set error