Progress Tone Failure (Tsw Card) - Panasonic KX-T336 System Reference Manual

3.08 Progress tone failure (TSW card)
Error Code 0600
Possible cause of
the malfunction
1) Defective progress tone IC on the TSW card
2) Defective Tone Detector on the TSW card
Countermeasures
Note
Can 4 types of tones'be heard from
a telephone ?
No
I
Yes
1
/msTSWl 1 ~~~~~~r~~ /
Replace the Progress Tone IC on
I
I
Is there a new related error mes-
sage in the Error Log, after pressing
the RESET button ?
Yes
I
No
I
L
Replace the TSW card
No good
1
. .
OK
Y
I
1) Unless the Call Progress Tone failure is cleared, the following item is not
executed
l
Tone Detector for the DISA / AGC card
*l . Refer to Section 3-B "Basic Features" for details about the 4 types of
tones
l 2. Consult the nearest service center
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