Hi Dwayne,

No i'm not, after the pic receives the *9 from the DTMF decoder IC then it moves to the engineering section of code where the lookdown table coding is.

I have for now scrapped the lookdown table and put it in a simple format as follows:-

IF dtmf = 4 Then 'First code digit
gosub Getdtmf
else
goto error
ENDIF
IF dtmf = 1 Then 'Second code digit
gosub Getdtmf
else
goto error
ENDIF
IF dtmf = 7 Then 'Third code digit
gosub Getdtmf
else
goto error

etc etc

This seems to work fine

Regards,

Jim