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2.3.7 Paralleled Telephone Connection
(for a Proprietary Telephone and a Single Line Telephone)
Installation 2-15
Any single line telephone can be connected in parallel with a
proprietary telephone as follows.
Using a Modular T-Adaptor
Modular T-Adaptor
(Panasonic KX-J66 or USOC RJA2X)
2-conductor wiring cord
Connect pins “T” and “R”.
Proprietary Telephone Single Line Telephone
4-conductor wiring cord
For a proprietary telephone:
Connect pins “T”, “R”, “H” and “L”.
Programming Reference
Section 4, System Programming
[610] Paralleled Telephone Connection
Feature Reference Section 3, Features
Paralleled Telephone