Panasonic Pure IP-PBX KX-TDE600 Installation Manual page 180

3.10.2 Parallel Connection of the Extensions
With DPT
Parallel mode or eXtra Device Port (XDP) mode can be selected through system programming.
If XDP mode is enabled through system programming, parallel connection is not possible. Refer
to "13.1.2 Paralleled Telephone" and "5.1.7 Extension Port Configuration" in the Feature Manual for further
information.
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
180 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
Document Version 2009-12