onuServer is an app-cloud combo solution for customer supports management. So onuServer app needs the following access permission to function properly.
Files access permission to preserve apps log data, recorded files,
Microphone Access permission to record support calls and to preserve them.
Contact Access so that SMS to ALL functionality works,
Make and Manage calls to enable click to call from cloud.
Send and View sms to allow SMS Backup and sending sms from cloud panel.
Internet connectivity to communicate with it’s cloud backen.