Panasonic KX-TD1232E Installation Manual page 90

2.4.11 Doorphone and Door Opener
Connection
Maximum distance of doorphone and door opener line
Note
Programming References
Feature References
2-51.3 Installation
The maximum length of the doorphone and door opener line that
connects to the main unit is as follows:
120 m for ø 0.5 mm
120 m for ø 0.5 mm
KX-TD1232 is illustrated as a main unit.
The
Section 4, System Programming,
[607–608] Doorphone Ringing Assignment — Day / Night
Section 3, Features,
Door Opener
Doorphone
KX-T30865
Door opener
Doorphone Call