Panasonic KX-NS1000 Installation Manual page 363

Notice
Only one Backup master site can exist in a One-look network.
Master Unit
Slave Unit
One-look Network
Notice
All Slave units will restart. Depending on the makeup of the network, it may take 15 minutes or more for
the system to become fully operational in Backup Master mode.
LED Indication
Operating
Status
STATUS
LED
Normal Green ON
After a Fault
at the Master
Site
For more information about LED indications, refer to "LED Indications" in "4.3.1 Mother Board".
Similarly, when you press the System Alarm button set for the flexible button on the PT, a message that
indicates the PBX status has changed will be displayed on the LCD on the PT.
For details, refer to "5.6.4 Local Alarm Information" in the Feature Guide.
Backup Master Mode Setup Procedure
Specifying a Backup master site
To use Backup master mode, you have to specify a site in the One-look network as a Backup master site.
Only a Slave site that is in the INS or FAULT state can be specified as the Backup master site.
The Backup master site is set using Web Maintenance Console.
Procedure
1.
On the Home screen, click
2.
Select the desired site in Backup Master.
ITSP
Slave Unit
(Backup
Master Unit)
Slave Unit
Master Unit
MASTER
LED
Green ON
- -
.
8.4.2 One-look Networking Survivability
Master Unit
Fault
Slave Unit
Slave Unit
(Backup Master Unit)
STATUS MASTER
LED LED
Green ON Amber ON
Green ON Green
Flashing
ITSP
Slave Unit
(Backup
Master Unit)
Slave Unit
One-look Network
Slave Unit
STATUS
LED
Green ON Amber ON
Green ON Amber ON
Installation Manual
MASTER
LED
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