Set the message mode
You must specify the way your phone sends messages: text messages,
faxes, pages, or E-mail messages.
1
Press Menu 2 7.
2
Scroll to the set you want to change the settings for, then press Select.
3
Scroll to Messages sent as and press Select.
4
Scroll to Text, Fax, Page, or E-mail, then press OK. (In order to receive
a converted message, the recipient needs to have the appropriate
terminal device, such as a fax machine, pager, or e-mail account.)