At work, we use WebEx for conferencing and meetings. At work, I have no issues dialing the call-in numbers. On my cell, I have no problems dialing the call-in numbers. At home, using my home phone, I have problems. Not just one phone at my home, different phones, different brands.
It seems when I dial, the tones aren't recognized by the WebEx system. The following is a video I captured. Unless I am an idiot, I don't see what I am doing wrong.