What does it mean when a call is forwarded to voicemail

- What does it mean when a call is forwarded to voicemail after ringing
- What does it mean when a call is forwarded to voicemail iphone
- What does it mean when a phone call is forwarded to voicemail
- What does it mean when a call is automatically forwarded to voicemail
- What does it mean when a call is immediately forwarded to voicemail
- What does it mean when a facetime call is forwarded to voicemail