Palm PDA CentroTM Smart Device Using TTY, Select the Dial Pad tab Enter #*889 TTY Press Send

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Y O U R P H O N E

C H A P T E R

To (6), (5), (4), digit numbers: Adds a prefix to numbers that are only six, five, or four numerals long. For example, if all the phone numbers in your office have the 408 area code and a 555 exchange, followed by a 4-digit extension, select 4 and enter the prefix 408555. To call a colleague, simply dial your colleague’s 4-digit extension; your Centro automatically dials the rest and makes the call. You can also create contact entries with just the extension number and then dial the number from your Contacts list.

5Select OK.

Manually selecting the wireless network

When traveling outside the U.S., depending on SIM card setting, you may be able to search for other wireless network services in your current location.

1 Press Phone .

2Press Menu .

3From the Options menu, select Select Network.

4Select another network, if available.

5Select OK.

Using TTY

A TTY (also known as TDD or text telephone) is a telecommunications device that allows people who are deaf or hard of hearing, or who have speech or language disabilities, to communicate by telephone.

Your Centro is compatible with select TTY devices. You can connect a TTY/TDD machine to your Centro through the headset jack, but you cannot use your headset jack with a headset while this mode is enabled. Please check with the manufacturer of your TTY device for connectivity information and to ensure that the TTY device supports digital wireless transmission.

To use TTY, you may need to make additional arrangements with AT&T. Please contact the AT&T customer service department for more information.

1 Press Phone .

2Select the Dial Pad tab.

3Enter #*889 (TTY).

4Press Send .

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