System Connection Diagram - Panasonic KX-TA308 Installation Manual

1 Basic System Construction
The system has a basic capacity of 8 extensions and 3 outside (CO) lines. It is capable of
supporting Panasonic analog proprietary telephones, and single line devices such as single
line telephones, facsimiles and data terminals.
To expand its capabilities, the system can be equipped with optional components or
customer-supplied peripherals such as an external speaker, external music source (e.g. a
radio) and door opener.

System Connection Diagram

car batteries
Printer
Door Openers
Doorphones
KX-T30865
1-2
Basic System Construction
or Computer
(one pair)
Single Line Telephone
(one pair)
Data Terminal
(one pair)
Cordless Phone
(one pair)
Telephone Answering Machine
with Facsimile
(one pair)
Voice Processing System
6 Outside (CO) Lines
to outside lines 1 – 3 (initial)
to outside lines 4 – 6 (additional)
(Lightning Protectors)
External Music Source
Amplifier
Extension jacks 01 – 08 (initial)
24 Extensions
Extension jacks 09 – 24 (additional)
(two pair)
KX-T7300 series
(This illustration is a
KX-T7330.)
Speaker
(two pair)
KX-T7340
: needs optional card.