What does a PBX do?

Related questions

1. How does cloud communication work?
2. What is a PBX phone system?
3. What is a PBX provider?
4. Can I use a regular phone with VoIP?
5. What is the purpose of SIP in VoIP?
6. What is the difference between PBX and PABX?
7. How much does VoIP cost?
8. What is Asterisk in VOIP?
9. What is VOIP and how does it work?
10. What is cloud PBX?

Tags

1. #different
2. #world
3. #stands
4. #which
5. #system
6. #using
7. #telephone
8. #users
9. #exchange
10. #externally
11. #channels
12. #their
13. #outside
14. #organization
15. #voice
16. #analog
17. #communicate
18. #network
19. #internally
20. #within
21. #private
22. #phone
23. #communication
24. #company
25. #branch