Handheld options
Handheld User Guide 245
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).
ESN (hex): This field shows the Electronic Serial Number (ESN) for your
handheld in hexadecimal format.
ESN (dec): This field shows the Electronic Serial Number (ESN) for your
handheld in a decimal format.
WTLS
Wireless Transport Layer Security (WTLS) is the security layer of the WAP that
provides confidentiality, data integrity, and authentication for WAP services.
WTLS allows the client and server to achieve authenticated and encrypted
communication so that wireless transactions remain secure.
WTLS is an optional security feature that you can load onto your handheld when
you use the desktop software’s Application Loader tool. If your service provider
or network operator requires WTLS for secure browser connections, you must
load WTLS onto your handheld. Refer to the
Application Loader Online Help
for more
information on loading additional handheld applications.
To configure the WTLS default settings.
1. On the Home screen, click the Options icon. The Options screen appears.
2. Click WTLS. The WTLS screen appears.
3. In the Encryption Strength and Prompt For Server Trust fields, press the
Space key until the preferred option appears.
4. Click the trackwheel to view the menu, and then click Save. You return to the
Options screen.
Contact your service provider or network operator for more information on
WTLS and available services.
