Panasonic KX-TD500 System Reference Manual page 1193

40.00 Power Failure Transfer (PFT)
Description
To assign the relationship between CO lines
(RCOT, LCOT, GCOT, PCOT) and extensions
(HLC, SLC, MSLC, ESLC, DHLC) during a power
failure.
(Password level : Two or higher)
Input Format
P F T
Mode
Index Number
Index Number
01 to 18
Item Number Input Values
Item
Assigning Items
Number
1
Trunk Slot No.
2 Extension Slot No.
Conditions
The Power Failure Transfer feature is not effective for the SLT which is
connected with a parallel connection.
(
Item Number
Index Number
Physical slot number (three digit number) : 101 to 314
Physical slot number (three digit number) : 101 to 314
11-C-67
)
CR
Explanation
Power Failure Transfer number
Input Value
: clearing function is effective
CLR
for the item