What is PBX provider?

Related questions

1. Does Whatsapp use VoIP?
2. What is cloud PBX?
3. Is VoIP a hardware or software?
4. Can I use a regular phone with VoIP?
5. What does a PBX do?
6. What is a PBX provider?
7. What is VOIP and how does it work?
8. What is the purpose of SIP in VoIP?
9. Do VoIP calls cost money?
10. What is required for VoIP?

Tags

1. #internet
2. #provider
3. #connect
4. #virtual
5. #maintained
6. #hosted
7. #cloud
8. #closet
9. #phone
10. #telecom
11. #allows
12. #service
13. #takes
14. #based
15. #businesses
16. #public
17. #words
18. #other
19. #system