I though a path that included "Forums » US Telco Support » Verizon » Verizon FIOS TV" in it would be a FIOS TV forum.
Yes, I am talking about the Set Top Box, to translate the Lingo.
Yes, the STB has a mute of it's own. I have tied various combinations of sequences for pressing mute/closed caption plus some other buttons but so far no luck.
PoloDude, thanks - I understand how it ought to work, but it "working" in a way it shouldn't be.