Panasonic KX-TDA600

With Other DPT (except KX-T7560 and KX-T7565)
To DHLC8 card
DPT
SLT
To DHLC8 card
To SLT
2-conductor wiring cord
Connect pins "T" and "R".
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
TO TEL
TO EMSS or TO MAIN UNIT
196 Installation Manual
2.9.2 Parallel Connection of the Extensions