Panasonic WV-ASC970E Operating Instructions Manual page 35

6. WV-ASC970 detects that Main WJ-ND400 #3 becomes offline.
7. WV-ASC970 cannot switch over because all Backup WJ-ND400s are working instead of Main WJ-ND400.
Main WJ-ND400 #1
Main WJ-ND400 #2
Main WJ-ND400 #3
8. WV-ASC970 switches back Backup WJ-ND400 #2 to Main WJ-ND400 #2.
Main WJ-ND400 #1
Main WJ-ND400 #2
Main WJ-ND400 #3
9. WV-ASC970 switches over Main WJ-ND400 #3 to Backup WJ-ND400 #2.
Main WJ-ND400 #1
Main WJ-ND400 #2
Main WJ-ND400 #3
Switchover
Backup WJ-ND400 #1
Switchover
Backup WJ-ND400 #2
Switchover
Backup WJ-ND400 #1
Switchover
Backup WJ-ND400 #2
Switchover
Backup WJ-ND400 #1
Backup WJ-ND400 #2
Switchover
35