Panasonic EB-GD96 - Manual (Page 42)

Received Any - will overwrite the oldest message even though it
may not have been read.
Lifetime
This is the duration that your message is stored at the Message
Centre. Delivery attempts will be repeated until the message has
been delivered or the Lifetime expires.
Message Centre
Allows the Message Centre phone number to be edited - see “Setting
the Phone for Text Messages” page 31.
Report
When your message has been delivered a confirmation will be
received if Report is set to Yes.
Protocol
The Message Centre may be able to convert the message to the
format specified by the selected protocol.
Cell Broadcasts
Cell broadcasts are general information that is sent to your phone by
a network operator. The information can include topics like local
traffic reports, weather etc.
Setting Broadcast Topics
You need to specify the topic(s) of information that you wish to
receive as broadcasts before you can receive them.
1 From Idle mode press Q, select Messages > Short Message
> Broadcasts > Topics and press Q
2 Press Q twice to insert a new topic
3 Use e to cycle through the available topics and press Q to
insert the currently displayed topic into your broadcast list
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Short Text Messages