Panasonic KX-TDE600 Installation Manual page 204

3.10.2 Parallel Connection of the Extensions
Using a Modular T-Adaptor
To DHLC8 card
4-conductor wiring cord
Connect pins "D1" and
"D2".
Using an EXtra Device Port
With KX-DT300 Series DPT (except KX-DT321)
To DHLC8 card
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
To DHLC8 card
To SLT
204 Installation Manual
Modular
T-Adaptor
2-conductor wiring cord
Connect pins "T" and "R".
DPT
2-conductor wiring cord
Connect pins "T" and "R".
DPT
TO MAIN UNIT
/ PABX
SLT
SLT
TO TEL