Panasonic KX-TD816 - Extra Device Port (XDP) Connection; For a Digital Proprietary Telephone and a Single Line Telephone

2.3.5 Extra Device Port (XDP) Connection
for a Digital Proprietary Telephone and a Single Line Telephone
. .
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 yet have different extension numbers
(extra Device Port feature). System Programming is required for
this jack.
Method 1
4-conductor wiring cord
Connect pins “Dl” and “D2”
only. (“‘I”’ and “R” are not
necessary.)
2-conductor wiring cord
Connect pins “T” and ‘33”.
Digital Proprietary
Telephone (KX-T7220,
KX-T7230, KX-T7235,
KX-T7250)
Single Line Telephone
Notes
The KX-TD 1232 is illustrated as a main unit.
Method 2
Section 2.3.4 “Paralleled Telephone Connection, Method 2: for
Digital Proprietary Telephone only” is also available for XDP
connection.
Programming References
Section 4, System Programming,
[600] Extra Device Port
Feature References
Section 3, Features,
Extra Device Port (XDP)
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c1
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Installation