Avaya DEFINITY Server CSI Maintenance Manual page 1598

Maintenance Objects
Communications
system
Generic 1
Figure 50. Synchronization Timing Loop
A correctly designed network has no loops and each piece of equipment in the
network is supplied by a clock of equal or lower stratum (that is, the inputs to a
Stratum 3 clock should NEVER be from a Stratum 4 device). It is strongly
recommended that the network administrator be consulted before
administering any synchronization changes.
Error Log Entries and Test to Clear Values
Table 460. Synchronization Error Log Entries
Aux
Error Type Data
1
0 0
1
1 (a) Any
18 (b) 0
1
257 (c) Any
1
513 (d) Any
769 (e)
1598
Issue 5 October 2002
Communications
system
Generic 2
Communications
system
Timing
Generic 1
loop
Synchronization reference
(primary or secondary).
Associated Test
Any Any
None WARNING/
MINOR (j)
disable sync WARNING
None WARNING/
MINOR(j)
None WARNING/
MAJOR(j)
None MAJOR/
WARNING
Communications
system
Generic 2
Communications
system
Correct
Generic 1
timing
distribution
Alarm On/Off
Level Board
Any
OFF
2
OFF
OFF
2
OFF
2
OFF
3
Continued on next page
Communications
system
Generic 1
Test to Clear Value
test synchronization
None
enable sync
None
None
None