AT&T System 25 - Manual (Page 205)

MAINTENANCE
Error records in the Most Recent System Errors table have a slightly different
format. A typical error record from the Most Recent System Errors table is
MOST RECENT SYSTEM ERRORS
P O R T BOARD DATE TIME N A M E
NUMBER CODE OCCURRED OCCURRED
30300 ZTN131 03/12/85 2:01:56 Port Board Missing
But Administered
Interpret this record as follows:
● “Port Number” 30300 is the 5-digit port identification number.
●
“Board Code” ZTN131 is the circuit pack on which the error
occurred (or that is associated with the error if this is an off-board
error).
●
“Date Occurred” 03/1 2/85 is the date this error occurred. A
conventional calendar designation is used.
●
“Time Occurred” 12:01:56 is the time this error occurred. A 24-hour
clock is used.
●
“Name” Port Board Missing But Administered is a description of the
nature of the error.
A combined total of 40” (R1V1 ) or 50” (RIV2, R2V1, R3) error records for
Permanent System Alarms and Transient System Errors is stored by the
system. Ten error records are stored in the Most Recent System Errors
table. Errors are displayed in the order that they occurred.
● Two or more instances of the same error result in only two entries in the log (that is, the first
and last occurrence).
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