User manual

Messaging 75
•Callback # : Choose On to add a callback phone number to
your messages, and set the phone number. Choose
Off to omit
a callback number (you can manually add a callback number
when composing messages).
•Signature : Choose Custom to add a signature to all
messages, then use the
Directional Key to move to the
signature field to create the signature. Choose
None to disable
signatures.
• Delivery Receipt: Choose whether you are notified when a
message you send is delivered. Choose
On to be notified for
every message, or
Off to disable notification (you can set an
optional delivery receipt for individual messages).