D-Link DWR-933 User Manual page 46

Section 3 - Configuration
If you clicked Add New, you will see these options:
Send to
The number or contact name of the person you wish
to send the message to.
Content
Type your message content here. After you are done,
click Send to send the SMS. You can click Save as
Draft to save the current message in your Drafts.
Drafts
ID
A chronological number given to each message you
save as a draft.
Delete
To delete a message, click the checkbox next to it then
click the Apply button.
To The number the SMS will be sent to.
Time The time the message was last edited.
Content The SMS message's content.
Click Apply to save changes.
D-Link DWR-933 User Manual 42