Rich,
What I meant is the DTMF tones did not sound weak, they sounded loud and clear when I called from my cell to my Home Comcast number, you're right I need to hook up a DTMF decoder to find out what is going on, yesterday I tried another friend's cell phone, same results LMCE did not detect the tones. Strange enough LMCE detects the tones when I use my home Uniden 5.8Ghz cordless phone??