Panasonic KX-TD816 Installation Manual page 198

3
Features
P
Power Failure Restart
Description
Turning back on the electricity, the system restarts the stored data
automatically. Before restartin g, the system records the error logs
if necessary.
Conditions
In the case of KX-TD1232, if System Connection is established, the
Slave System makes a copy of the restored data of the Master system.
1
In
the event of a power failure, system memory is protected by the
factory-provided lithium battery. There is no memory loss except the
memories of Camp-On and Call Park.
Programming References
No programming required.
Feature References
None
Operation References
Not applicable.
Power Failure Transfer
Description
If a power failure should happen, or during a system-off-line state,
specific extension telephone instruments are automatically
connected straight to specific CD lines. This provides CO line
conversations between the following extensions and CO lines:
KX-TD816: CO 1 is connected to extension jack number 1
CO 2 is connected to extension jack number 2
CO 5 is connected to extension jack number 9
CO 6 is connected to extension jack number 10
KX-TD1232: CO 1 is connected to extension jack number 1
CO 2 is connected to extension jack number 2
CO 3 is connected to extension jack number 9
CO 4 is connected to extension jack number 10
CO 9 is connected to extension jack number 17
CO 10 is connected to extension jack number 18
Single line telephones can work in case of a power failure.
Connect these telephone instruments to the above extension jacks.
Conditions
l
All the other conversations except for the above combinations are
disconnected during a power failure.
l
Only CO line conversations can operate. All the other features do not
work.
Features 3-97