Panasonic KX-NS1000, Installation Manual

Page: 364 / 416

Removing or changing the Backup master setting
You can remove, and change the Backup master site setting using Web Maintenance Console.
Procedure
1.
On the Home screen, click .
2.
Select Unassigned in Backup Master to remove the Backup master setting. If you want to assign a
different site as the Backup master, select the desired site in Backup Master .
Note
•
You must remove the Backup master setting before selecting a different site.
•
If you selected a new Backup Master unit, it will restart.
Recovering from Backup Master Operation to Master Operation
Recovering from Backup master operation to Master operation is only possible when logged in to Web
Maintenance Console as an Installer.
Login as Installer to Web Maintenance Console of the Master site, and then perform the recovery.
Procedure
1.
Log in to the Backup Master site using Web Maintenance Console.
2.
Right click the Backup Master site on the Home screen, and then click Normal Mode .
The Backup Master site will start acting as a Slave site, and the original Master site will take over control
of the One-look network.
Reference
For more information about Backup master mode, refer to "4.2.3.1 Backup Master Mode and Isolated
Mode" in the Feature Guide.
For more information about programming Backup master mode, refer to "3.1 Home Screen" in the PC
Programming Manual.
Isolated Mode
When faults occur to a Master site and Backup master site, or when a Slave site is isolated because of network
failure, the Slave site can continue limited communication services independently at its site.
Master Unit
Slave Unit
(Backup
Master Unit)
Slave Unit
Fault
ITSP
Fault
Slave Unit
Isolated Mode
Isolated Mode
Master Unit
Slave Unit
(Backup
Master Unit)
Slave Unit Slave Unit
Fault
ITSP
One-look Network
364 Installation Manual
8.4.2 One-look Networking Survivability