Tone Detector Failure (Disnagc Card) - Panasonic KX-T336 System Reference Manual

3.29 Tone detector failure (DISA/AGC card)
Error Code
AY=
Possible cause of
the malfunction
Countermeasures
Note
-.i 3
xx= 01 to 42 : Slot number
Y=
1 to4
: Port number
1) Tone detector failure
2) Defective tone receiving path from the faulty port.
Set the faulty port to OUS, enter the
port test command
I Pass
None
14-E-32