Sun Telecom Titan III User Manual page 16

OPERATION
Receiving a Personal Message
This pager can receive until personal memory are full.
When a message is received, your pager alerts for about
8seconds according to the current alert setting (audible, vibrate, or silent).
By the way, memory space(capacity) is overflow, the oldest message(s) is(are) deleted until it
make room for received message. And pager will delete unlocked message, and then unread
message in order.
This Receiver automatically stores the message along with the time and date of which message
was received.
Note: When memory remains under for save message or
the number of message is 28, the "PERSONAL FULL"
displays in main screen.
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