KX-TDA6381X, KX-TDA6381SX - Panasonic PBX Service Manual (repair manual). Page 21

21

No.

Signal Name

Function

No.

Signal Name

Function

1

RA

Ring port 1

26

TA

Tip port 1

2

RB

Ring port 2

27

TB

Tip port 2

3

RC

Ring port 3

28

TC

Tip port 3

4

RD

Ring port 4

29

TD

Tip port 4

5

RE

Ring port 5

30

TE

Tip port 5

6

RF

Ring port 6

31

TF

Tip port 6

7

RG

Ring port 7

32

TG

Tip port 7

8

RH

Ring port 8

33

TH

Tip port 8

9

RI

Ring port 9

34

TI

Tip port 9

10

RJ

Ring port 10

35

TJ

Tip port 10

11

RK

Ring port 11

36

TK

Tip port 11

12

RL

Ring port 12

37

TL

Tip port 12

13

RM

Ring port 13

38

TM

Tip port 13

14

RN

Ring port 14

39

TN

Tip port 14

15

RO

Ring port 15

40

TO

Tip port 15

16

RP

Ring port 16

41

TP

Tip port 16

17-25

Reserved

 -

42-50

Reserved

 -

Indication

Color

Description

CARD STATUS

Green/Red

Card status indication
    OFF: Power Off
    Green ON: Normal (all ports are idle)
    Green Flashing (60 times per minute): Normal (a port is in use)
    Red ON: Fault (includes reset)
    Red Flashing (60 times per minute): Out of Service