Parallel Connection - Dpt - Panasonic KX-TD500 Installation Manual

2.4.7 Parallel Connection of the Extensions

2.4.7.2 Parallel Connection - DPT

Any Single Line Telephone can be connected parallel with Digital Proprietary
Telephone as follows:
To DHLC card
Modular
T-Adaptor
4-conductor
wiring cord
Digital Proprietary Telephone
KX-T7220 KX-T7425
KX-T7230 KX-T7433
KX-T7235 KX-T7436
KX-T7250 KX-T7450
Panasonic KX-J66
or
USOC RJA2X
2-conductor wiring cord
Single Line Telephone
Installation 2-37