Registering the BlackBerry Client

In SAP Control Center configure push notification:
1. Select Application > Properties > Push Configurations > Add.
2. Select BES as the Type, and enter the Name, BES Server URL and Suffix, Username, and Password.

Enable push notifications in the application itself:

Create an application connection, and include the DeviceType properties.

POST http://{domain-host-port}/odata/applications/v1/{appid}/Connections
HTTP Header "Content-Type" = "application/atom+xml"
Body:
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices">
  <content type="application/xml">
    <m:properties>
      <d:DeviceModel>Storm</d:DeviceModel>
      <d:DeviceType>BlackBerry</d:DeviceType>
      <d:DeviceSubType>Smartphone</d:DeviceSubType>
      <d:DevicePhoneNumber>555-555-1212</d:DevicePhoneNumber>
      <d:DeviceIMSI>123456</d:DeviceIMSI>
    </m:properties>
  </content>
</entry>

Implement the push notification listener interface in your application. For more information on implementing the push notification listener interface, see Client Object API Usage > Push Synchronization Applications in Developer Guide: BlackBerry Object API Applications.