Panasonic KX-TDA50 Features Manual page 500

4.10 Extension [4]
Feature Guide References
1.6.1.6 Hot Line
Pickup Dial Number
Specifies the number to be dialed automatically after going off-hook via the Hot Line feature.
Default
Not stored.
Value Range
Max. 32 digits (consisting of 0–9, *, #, T [Transfer], [, ] [Secret], P [Pause], and F [Flash])
Programming References
None
Feature Guide References
1.6.1.6 Hot Line
Data Mode
Sets or cancels the protection against tones or interruptions from other extensions during communication.
Default
Off
Value Range
Off, On
Programming References
None
Feature Guide References
1.10.5 Data Line Security
Option 3
Slot
Indicates the slot position of each extension card (reference only).
Default
Current slot number
Value Range
Slot number
500 Feature Guide