Blackberry ENTERPRISE SOLUTION SECURITY - ENTERPRISE SOLUTION - SECURITY TECHNICAL Bedienungsanleitung PDF herunterladen (Seite 54)

6. The Novell GroupWise Messenger server accepts the login request from the BlackBerry device, opens a dedicated SSL

connection for the session, and starts listening for requests from the BlackBerry device.

7. The BlackBerry Collaboration Service sends the acceptance, in encrypted and compressed format, through the

BlackBerry Dispatcher to the BlackBerry device, and creates a cache of the connectivity information to maintain the

new instant messaging session.

Process flow: Sending a file to a contact using the BlackBerry Client for IBM Lotus Sametime

1. A user opens a conversation with a contact, clicks Send File on the menu, and selects a file to send to the contact.

2. The BlackBerry® Client for IBM® Lotus® Sametime® creates an invitation request and sends it to the BlackBerry

Collaboration Service.

3. The BlackBerry Collaboration Service checks the size of the file to verify that it does not exceed the maximum file size

that is configured on the BlackBerry® Enterprise Server, associates the file extension and the conversation ID with the

invitation request, and sends the request to the IBM® Lotus® Sametime® server.

4. The IBM Lotus Sametime server checks the size of the file to verify that it does not exceed the maximum file size that

is configured on the IBM Lotus Sametime server (by default, 1 MB), associates the file with the conversation that is open

between the sender and the recipient, and sends the request to the BlackBerry Collaboration Service.

5. The BlackBerry Collaboration Service converts the request into an instant messaging invitation and sends it to the client

on the recipient's BlackBerry device.

6. In the conversation window on the recipient's client, the recipient receives a request to accept or decline the file. The

recipient can also select an option to optimize the file for viewing on the BlackBerry device.

The BlackBerry Collaboration Service can optimize files for viewing on the BlackBerry device only if it has access to the

BlackBerry Attachment Service in your organization's environment.

7. The recipient accepts the request.

If the recipient selected the optimize option, the file will be downloaded to the memory of the BlackBerry device. If the

recipient did not select the optimize option, the client prompts the recipient to save the file to a location in the file

system on the BlackBerry device.

Feature and Technical Overview

Instant messaging process flows

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Blackberry ENTERPRISE SOLUTION SECURITY - ENTERPRISE SOLUTION - SECURITY TECHNICAL Bedienungsanleitung Seite 54