Blackberry ENTERPRISE SOLUTION SECURITY - SECURITY FOR DEVICES WITH BLUETOOTH WIRELESS TECHNOLOGY - TECHNICAL Uživatelský manuál stáhnout pdf (Strana 88)

5. The BlackBerry Dispatcher compresses the content, encrypts it using the master encryption key of the BlackBerry device,

and sends the encrypted content to the BlackBerry Router.

6. The BlackBerry Router sends the encrypted content to the wireless network over port 3101.

7. The wireless network verifies that the PIN belongs to a valid BlackBerry device that is registered with the wireless network

and sends the encrypted content to the BlackBerry device.

8. The BlackBerry device sends a delivery confirmation to the BlackBerry Router, and decrypts and decompresses the content

so that the user can view it in the BlackBerry Browser.

If the BlackBerry MDS Connection Service does not receive a delivery confirmation within the flow control timeout limit, it

sends a message to the wireless network to delete the pending content.

Process flow: Pushing application content to a BlackBerry device

1. A push application on an application server or a content server behind your organization's firewall sends an HTTP POST

request to a central push server over the listen port for the content server. The default port number is 8080.

You can define one or more instances of the BlackBerry® MDS Connection Service in a BlackBerry Domain as a central push

server. A push application specifies the BlackBerry® Enterprise Server host name and the connection port number that the

BlackBerry MDS Connection Service listens on.

2. The central push server checks the BlackBerry Configuration Database for the following information about the intended

recipients of the application content: the PINs that are associated with the user accounts, whether the PINs are enabled

for the BlackBerry MDS Connection Service, and the active BlackBerry Enterprise Server instances that the users are located

on.

User accounts that do not appear in the BlackBerry Configuration Database, or that are pending deletion, cannot receive

the push content.

The central push server responds to the push application to acknowledge that it is processing the request, and sends the

push content to the BlackBerry MDS Connection Service instances that have active, primary connections to the BlackBerry

Enterprise Server instances.

Feature and Technical Overview

Mobile data process flows

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Blackberry ENTERPRISE SOLUTION SECURITY - SECURITY FOR DEVICES WITH BLUETOOTH WIRELESS TECHNOLOGY - TECHNICAL Uživatelský manuál Strana 88