Feature and Technical Overview | BlackBerry Enterprise Server process flows |
7.The Microsoft Office Communicator Web Access server sends the acceptance to the BlackBerry Collaboration Service.
8.The BlackBerry Collaboration Service sends the acceptance message, in encrypted and compressed format, through the BlackBerry Dispatcher to the device, and creates a cache of the connectivity information to maintain the instant messaging session.
The BlackBerry Collaboration Service receives events that the server initates from the Microsoft Office Communicator Web Access server using an HTTP GET or HTTPS GET request, and sends the events to the collaboration client over the session. The BlackBerry Collaboration Service sends events that the device initiates to the Microsoft Office Communicator Web Access server using an HTTP POST or HTTPS POST request.
Process flow: Starting an instant messaging session using the BlackBerry Client for use with Microsoft Office Communications Server 2007 R2 or Microsoft Lync Server 2010
1.A BlackBerry device user logs in to a collaboration client on a BlackBerry device.
2.The device compresses and encrypts the user ID and password, and sends them through the BlackBerry Router to the BlackBerry Dispatcher over port 3101.
3.The BlackBerry Dispatcher sends the request to the BlackBerry Collaboration Service over port 3200. If the BlackBerry Collaboration Service is located on a remote computer, the request remains encrypted using a Research In Motion proprietary protocol.
4.The BlackBerry Collaboration Service checks the BlackBerry Configuration Database to find out if the maximum number of sessions was reached, and performs one of the following actions:
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