Panasonic KX-NS500 Installation Manual page 133

Using an EXtra Device Port
Example: With KX-DT300 Series DPT
To DHLC4 card
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
To DHLC4 card
To SLT
Available for KX-DT300 Series DPT (except KX-DT321), KX-T7600 Series DPT (except KX-T7665) and KX-DT500 Series DPT
*1
(except KX-DT521).
*1
2-conductor wiring cord
Connect pins "T" and "R".
DPT
TO MAIN UNIT
/ PABX
4.8.2 Parallel Connection of the Extensions
SLT
TO TEL
Installation Manual 133