"Dialing" anything more than a 2 is actually quite tricky > Your hand pressing a hookswitch is not precise enough for > dial pulses. The chance of error increases with the > digits to be dialed. Even an easy number like that > [215-221-1111] can be tricky with the twos and > particularly the five.
I picked 215-221-1111 because it's the easiest number I could think of that would be a local call for you. If you want to restrict it to ones and twos, try 1-212-221-1111 in NYC.
Neal McLain