post https://12345-hpbx.dashmanager.com/ns-api/?object=audio&action=upload&type=greeting
Upload voicemail greeting for subscriber.
Mutipart upload
When uploading a greeting, you must use content-type multipart/form-data
Language
Credentials
Upload voicemail greeting for subscriber.
Mutipart upload
When uploading a greeting, you must use content-type multipart/form-data