System Outline
Installation Manual
17
1.2
System Connection Diagram
1.2.1
System Connection Diagram
The KX-TD612 has a basic capacity of 12 extensions and 2 ISDN (BRI) CO Lines. Each ISDN
(BRI) CO Line can support 2 CO lines. It is capable of supporting Panasonic digital proprietary
telephones, consoles and single line devices such as single line telephones and facsimiles. To
expand its capabilities, the system can be equipped with optional components or customer-
supplied peripherals such as external speakers, external music sources (e.g. radios) and door
openers.
To ISDN (BRI) port 1 and 2 (initial)
To ISDN (BRI) port 3 (additional)
(Lightning Protectors)
3 ISDN (BRI) Lines
12 Extension lines
Door Openers
External Music Source
Amplifier
Speaker
Printer
or
Computer
Single Line Telephone
Cordless Phone
Facsimile
Car Batteries
Second Ringer Relay
External Relay
: needs optional card.
KX-T7436
KX-T7433
KX-T7431
KX-T7440
Voice Processing System
German type
Doorphone
Doorphones
KX-T30865
Panasonic
POWER
VOICE PROCESSING SYSTEM KX-TVP50
1 Analogue CO Line (optional)