DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1298STRAT-3 (Stratum 3 Clock)]
10
NOTE:
When looking in the Stratum 3 cabinet, "A" card is on the left and "B" card is
on the right.
Hardware Error Log Entries and Test to Clear
Values
Notes:
a. In the context of the Stratum 3 clock, an OFF-BOARD alarm occurs when
there is a DS1 facility problem; otherwise, the alarm is ON-BOARD
indicating that there is a fault in the Stratum 3 clock or in the connection
between the Stratum 3 clock and the PBX (Private Branch Exchange)
switch. If the Stratum 3 clock cannot be referenced, and therefore the
1. Composite Clock source refers to the protocol used to electrically transfer timing from
the Stratum 3 clock to the PBX switch. The Composite Clock source is not relevant to
Definity Generic 1.1.
1. Run the Short Test Sequence. Refer to the appropriate test description and follow the recommended procedures.
Stratum 3 Clock Error Log Entries
Error
Type
Aux
Data Associated Test Alarm Level
On/Off
Board Test to Clear Value
0
1
0 Any Any Any test synchronization r 4
1 (d) Any Stratum 3 Clock
Alarm Query (#649)
MINOR OFF test synchronization r 4
257 (e) Any Stratum 3 Clock
Alarm Query (#649)
MINOR OFF test synchronization r 4
257 (c) None WARNING ON
513 (f) Any Stratum 3 Clock
Alarm Query (#649)
MINOR ON test synchronization r 4
769 (g) Any Stratum 3 Clock
Alarm Query (#649)
MINOR ON test synchronization r 4
1025 (h) Any Stratum 3 Clock
Alarm Query (#649)
MINOR/ MAJOR(a) ON test synchronization r 4
1281 (i) Any Stratum 3 Clock
Alarm Query (#649)
MINOR/ MAJOR(a) ON test synchronization r 4
1537 (b) none MINOR/ MAJOR(a) ON