Blackberry ENTERPRISE SOLUTION SECURITY - ENTERPRISE SOLUTION - SECURITY TECHNICAL Manual de usuario descargar pdf (Pagina 65)

8. The BlackBerry device sends a delivery confirmation to the BlackBerry Router.

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.

9. The BlackBerry device decrypts and decompresses the content.

The BlackBerry Application detects the incoming content by listening on a port number that the application developer

specified. For example, the BlackBerry® Browser listens for push application connections on port 7874. The application

displays the content on the BlackBerry device when the user runs the application.

Process flow: Requesting BlackBerry MDS Runtime Applications from a BlackBerry device

1. A user searches for available BlackBerry® MDS Runtime Applications using the BlackBerry MDS Control Center on a

BlackBerry device.

2. The BlackBerry device sends a request for a list of available applications to the BlackBerry® Enterprise Server over port

3101.

3. The BlackBerry Dispatcher sends the request to the BlackBerry MDS Connection Service over port 3200.

4. The BlackBerry MDS Connection Service sends the request to the BlackBerry MDS Integration Service.

5. The BlackBerry MDS Integration Service checks which BlackBerry MDS Runtime Applications are available in the

BlackBerry MDS Application Repository, compiles a list of applications that the user can discover from the BlackBerry

device, and sends the list to the BlackBerry MDS Connection Service.

6. The BlackBerry MDS Connection Service formats the list of applications so that it can be viewed on the BlackBerry

device and sends it to the BlackBerry Dispatcher over port 3200.

7. The BlackBerry Dispatcher compresses the list, encrypts it with the master encryption key of the BlackBerry device, and

sends it to the BlackBerry Router.

8. The BlackBerry Router sends the list to the BlackBerry device, which decrypts and decompresses the list.

Feature and Technical Overview

Mobile data process flows

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Blackberry ENTERPRISE SOLUTION SECURITY - ENTERPRISE SOLUTION - SECURITY TECHNICAL Manual de usuario Pagina 65