Panasonic KX-TA624 Installation Manual page 168

P
P
ower Failure Transfer
Description
Conditions
Connection References
Programming References
Feature References
Operation Reference
— User Manual
3-106 Features
If a power failure occurs, or the system is off-line, specific
extension telephones are automatically connected to specific
outside (CO) lines. This provides an outside (CO) line call between
the following extensions and outside (CO) lines.
Outside (CO) line 1 is connected to extension jack number 01.
Outside (CO) line 4 is connected to extension jack number 09.
A single line telephone can work during a power failure. Connect a
single line telephone to the above extension jack.
• All other conversations, except the above combinations, are
disconnected during a power failure.
• Only an outside (CO) line can have a conversation. All other features do
not work.
Section 2, Installation
2.3.3 Outside (CO) Line Connection
2.3.4 Extension Connection
2.5 Auxiliary Connection for Power Failure Transfer
No programming required.
None
Telephone Features
Power Failure Transfer
3 Features