Phone numbers with letters, also known as “alphabetic phone numbers,” were popularized in the mid century as a way to make phone numbers more memorable and easier to remember. This system assigned letters to each digit on the phone keypad.…
Phone numbers with letters, also known as “alphabetic phone numbers,” were popularized in the mid century as a way to make phone numbers more memorable and easier to remember. This system assigned letters to each digit on the phone keypad.…