...

Phone numbers can be entered as 10 or 11 digit numbers.

Letters of the alphabet (A...Z) will be converted into numbers.

We also try to sift thru any decorative punctuation and spaces. For example:

...

We display the phone number in the traditional US format for10 digits - area code in parens.

What about using letters ("phonewords")?

Letters of the alphabet (A...Z) will be converted into numbers, but length needs to be valid.

For example:

"1-800-DISCOVER" is too long, you have to remove the extra character yourself.

Can I enter numbers without an area code?

...