When you cannot answer, you can divert calls to your voice mailbox and listen to your messages later.
The voice mailbox is a network service to which you may need to subscribe. For more information, contact your service provider.
|Call your voice mailbox|
On the home screen, press and hold 1.
Save your voice mailbox number
Select Menu > Messaging > Voice messages and Voice mailbox no..
Enter your voice mailbox number, and select OK.