KX-TDA1186X (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 5

5

Functional Block

Functional contents

Analog External Line Interface

Number of Ports

8 ports 

Main Function

Dial pulse signal transmission function 
DTMF signal transmission function 
Polarity reversal detecting function 
Bell detection function 
End-call signal detection function 
2W/4W Conversion function 
Surge Protection function 
4ch CODEC by SIEMENS function 
  - CODEC Function 
  - Power down function
  - 

µ/A law switching function

  - Test function (Loop back, tone generation)
  - Programmable digital filter function
  - Serial interface function
  - PIO function
CO Caller ID function (FSK/DTMF) 

DTMF Generator

Available to transmit an optional tone every 8 line port 

CLCOT8 Card interface connector  Line (Tip/Ring) interface

20pin Connector(CN6)

Control interface

60pin Connector(CN8)