Blackberry 5820 - HANDHELD User Manual page 258

Options
Number of Previous Items: Select the number of previous SMS messages (sent to
or received from the contact) that you want to be displayed when you view an
SMS message. By default, this option is set to 7.
Service Center: This field displays the phone number for the service center
through which your SMS messages are sent. The default number is provided by
your service provider on your SIM card.
Network To Send Over: Select the wireless network over which you want to send
your SMS messages. By default, this option is set to GSM.
Status
The Status screen provides information about your handheld and the wireless
network. You cannot change the information on this screen.
Signal: This field displays the strength of the network signal, in decibel milliwatts
(dBm).
Battery: This field displays the current level of battery power.
File Free: This field displays the amount of available memory, in bytes, to store
messages, phone call logs, Address Book entries, AutoText entries, memos, tasks,
and appointments.
File Total: This field displays the amount of memory, in bytes, that is currently
being used.
PIN: This field displays your handheld's personal identification number (PIN).
IMEI: This field displays your handheld's International Mobile Equipment
Identity (IMEI) number.
O/S: This field displays the version of the operating system on your handheld.
Storage Mode
If you are not going to use your handheld for an extended period of time (more
than two weeks), you should put it into storage mode. Putting your handheld into
storage mode is different than just turning it off.
Integration with
enterprise email
account
258
If you have integrated your desktop software with an enterprise email
account and you put your handheld into storage mode, the current
encryption key is lost.
BlackBerry Wireless Handheld