There are actually two places the use of a zero or one could be added:
111-111-2222
I agree the first position would be confusing, but the zero/one in position 4 would not. This would add a decent amount of numbers even without the change in the first digit.
Slashdot Mirror
There are actually two places the use of a zero or one could be added:
111-111-2222
I agree the first position would be confusing, but the zero/one in position 4 would not. This would add a decent amount of numbers even without the change in the first digit.