Installation
2-21
2.3.5
EXtra Device Port (XDP) Connection
for a Digital Proprietary Telephone and a Single Line Telephone
With the eXtra Device Port (XDP) connection, a digital proprietary
telephone (KX-T7220, KX-T7230, KX-T7235, or KX-T7250) and
a single line telephone can be connected to the same extension jack
and have different extension numbers. System programming is
required.
A single line telephone and a digital proprietary telephone are
connected to the main unit by 2-conductor and 4-conductor wiring
cords.
Programming References
Section 4, System Programming,
[600] EXtra Device Port
Feature References
Section 3, Features,
EXtra Device Port (XDP)
D1232
D1232
DIGITAL SUPER HY
BRID SYSTEM
4-conductor wiring cord
Connect pins “L” and “H” only.
(“A” and “B” are not necessary.)
2-conductor wiring cord
Connect pins “A” and “B”.
Digital Proprietary
Telephone (KX-T7220,
KX-T7230, KX-T7235,
KX-T7250)
Single Line Telephone
Note
The KX-TD1232 is illustrated as a main unit.