View single post by slychiu

Posted: Sunday Aug 27th, 2017 08:33 am

Joined:	Saturday Apr 29th, 2006
Location:	Singapore
Posts:	5500
Status:	Offline

Check that all the phone connections are correct, and your telephone service provider has not changed, or you have changed to ADSL as some of these digital lines are not compatible with DTMF tones

If everything is unchanged and it had been working for 10 years then itis possible that the board has developed a fault and it is time to upgrade to Comfort 2

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