Architecture: BEMS-Connect
    BEMS-Connect

| Component | Description | 
|---|---|
| BEMS-Connect | The  BEMS-Connectservice provides secure instant messaging, company directory look-up, and user presence information to iOSand Androiddevices. | 
| Devices | The  BEMS-Connectservice supports iOSand Androiddevices. | 
| BlackBerry Dynamics NOC | The  BlackBerry Dynamics NOCprovides secure communication between the BlackBerry Connectapp on devices and the BEMS-Connectservice. | 
| Notification services | The  BEMS-Connectservice queues notifications and sends them to the BlackBerry Dynamics NOC, where they are sent to the devices using the appropriate notification service: 
 | 
| Microsoft Exchange Web
  Services(EWS) | BEMS-Connectuses Microsoft Exchange Web
  Servicesto write the conversation history to the Microsoft Exchange
  Serverover port 443. | 
| BEMS-Connectdatabase | The  BEMS-Connectdatabase performs the following actions: 
 | 
| BlackBerry Proxy | The  BlackBerry Proxymaintains the secure data path connection between the devices and the BEMS-Connectservice. | 
| IM server | BEMS-Connectsupports the following instant messaging servers: 
 Persistent chat is supported with  Skype for Business2015. |