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  2. BlackBerry UEM 12.18
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  5. Sending and receiving work data
  6. Sending and receiving work data using BlackBerry UEM Cloud and the BlackBerry Infrastructure
  7. Data flow: Sending and receiving work data from a BlackBerry Dynamics app

Data flow: Sending and receiving work data from a 
BlackBerry Dynamics
 app

This data flow describes how data travels when a 
BlackBerry Dynamics
 app accesses an application or content server in your organization. 
Diagram showing the steps and components mentioned in the following data flow.
  1. The user opens a 
    BlackBerry Dynamics
     app to access work data.
  2. The 
    BlackBerry Dynamics
     app establishes a connection to the 
    BlackBerry Dynamics NOC
    . The connection is authenticated with the master link key that was created when the app was activated.
  3. The 
    BlackBerry Dynamics NOC
     performs one of the following actions:
    1. Communicates with 
      BlackBerry Proxy
       over a pre-established secure connection to establish an end-to-end connection over port 443 between the 
      BlackBerry Dynamics
       app and 
      BlackBerry Proxy
       that carries the work data. The work data is encrypted with a session key that is not known to the 
      BlackBerry Dynamics NOC
      .
    2. If the 
      BlackBerry Connectivity Node
       is not configured, communicates directly with your application or content servers through a port you have opened in your organization's firewall.
  4. If the 
    BlackBerry Connectivity Node
     is configured, once the secure end-to-end connection is established between the 
    BlackBerry Dynamics NOC
     and 
    BlackBerry Proxy
    , work data can travel between the device and application or content servers behind the firewall via 
    BlackBerry Proxy
    .