Blackberry 7750 Wireless Handheld User Manual page 120

7: Options
SMS
Refer to "Setting SMS message options" on page 22 for more
information on SMS options.
Status
View status items
1. Open the options application. The Options screen appears.
2. Click Status. The following items appear:
Field
Signal The strength of the network signal, in decibel milliwatts (dBm).
Battery
The approximate level of battery power.
File Free
The amount of available memory, in bytes, for storing data such as
messages, phone call logs, and contacts.
File Total
The amount of memory, in bytes, that the handheld is using.
PIN
The PIN for your handheld.
ESN (hex)
The Electronic Serial Number (ESN) for your handheld in hexadecimal
format.
ESN (dec)
The Electronic Serial Number (ESN) for your handheld in decimal
format.
TLS
Transport Layer Security (TLS) provides additional authentication
and security when you browse web pages using the BlackBerry
Browser. It is an optional security feature that you can load onto
your handheld using the Application Loader tool. Refer to the
Desktop Software: Application Loader Help for more information on
loading applications.
Prerequisite:
Service on the BlackBerry Enterprise Server.
120
To use TLS, your handheld must be enabled for Mobile Data
Description
BlackBerry Wireless Handheld