User's Guide

Handheld options
BlackBerry Wireless Handheld 133
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.
Set TLS options
1. On the Home screen, click the Options icon. The Options screen
appears.
2. Click TLS.
3. In the TLS Default field, press the Space key until the preferred
option appears:
• To add TLS to the connection from your BlackBerry
Enterprise Server to a web server, select Proxy.
• To add TLS to the entire connection from your handheld to a
web server, select Handheld.
WAP Push
WAP push enables you to receive content from web applications
without requesting it. For example, you can receive updates, or
notifications, for weather, stock quotes, or news.
Depending on your service provider’s plan, this feature might not
be available for your handheld.
Prerequisite: To use TLS your handheld must be enabled for Mobile Data
Service on the BlackBerry Enterprise Server.
Note: Your browser might take more time to connect to web pages if you
select Handheld in the TLS Default field.