Uniden DECT2180 Series manual Entering Text on Your Phone, Follow these steps

Entering Text on Your Phone

When you want to enter text into your handset (for example, a name in the phonebook), use the twelve-key dial pad to enter the letters printed on the number keys. Here's how it works:

The phone enters the letters in the order they appear on the key. For example, if you press the number key 2 once, the phone enters the letter A. Press 2 twice for B, and three times for C.

If you press the key again after the last letter, the phone starts the same letter sequence with small letters. If you press 2 four times in a row, the phone enters a (small letter). Press 2 five times for b, and six times for c.

If you see the icon [Aa] in the display, the phone enters capital letters first (A B C), then small letters (a b c), then the number on the key (2). The icon [aA] means the phone starts at the small letters, so it enters small letters first, then the number on the key, then capital letters.

The phone automatically uses a capital letter for the first letter and any letter right after a space; all other times, it uses small letters.

If two letters in a row use the same number key, enter the first letter, then use Caller ID/right to move the cursor to the next position to enter the second letter.

To	Follow these steps
Switch between capital	Press .
& small letters
Move the cursor	Press Phonebook/left to move the cursor to the left
	or Caller ID/right to move the cursor to the right.
Leave a blank space	Press #.
Erase one letter	Move the cursor to the letter you want to erase and
	press Clear/intercom.
Erase the entire entry	Press & hold Clear/intercom.
Enter punctuation or a	Press 0 to rotate through the available symbols.
symbol