[einhverfr]

Ok, but you can't do dtmf with querty, so its use in a call center is somewhat less important.

With standard numbers, you could use any touch tone phone.

[djeikyb]

What I mean is the map of 2 to a,b,c is fading fast. I can't figure out how to dial 1-800-CALL-ATT by looking at my phone, much less my email address.