AT&T System 25 - Manual (Page 204)

MAINTENANCE
A typical error record from the Permanent System Alarms and Transient
System Errors table is as follows:
PERMANENT SYSTEM ALARMS
PORT BOARD FIRST L A S T COUNT NAME
NUMBER CODE OCCURRED OCCURRED
10400 ZTN130 23/12:30
Interpret this record as follows:
●
“Port Number” 10400
specifying the location
30/01:56 1 Port Board missing
But Administered
is the 5-digit port identification number
of the error. The first digit indicates the
cabinet
(01-12),
the slot
● “Board
(1-3), the next two digits indicate the slot within the cabinet
and the last two digits indicate the port number on the CP in
(01-08).
Code” ZTN130 is the CP on which the error occurred (or
that is associated with the error if this is an off-board error).
●
“First Occurred” 23/12:30 is the date and time of the first
occurrence of this error. The date is assumed to be the current year
and month. A 24-hour clock is used.
●
“Last Occurred” 30/01:56, is the date and time of the last
of this error. The date is assumed to be the current year
A 24-hour clock is used.
●
“Count” 1 is the number of times this particular error has
occurrence
and month.
occurred.
●
“Name” Port Board Missing But Administered is a description of the
nature of the error. Descriptions are self-explanatory.
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