How does telephony work?

Related questions

1. Can I use a regular phone with VoIP?
2. What is PBX in networking?
3. What is cloud PBX?
4. Is 3cx Asterisk based?
5. How does cloud communication work?
6. What is PBX provider?
7. What is a PBX provider?
8. Is Elastix free?
9. What is required for VoIP?
10. What is a PBX phone system?

Tags

1. #sensitive
2. #current
3. #electric
4. #voice
5. #person
6. #mouthpiece
7. #works
8. #created
9. #serves
10. #talking
11. #sound
12. #carries
13. #speaks
14. #enter
15. #transmitter
16. #waves
17. #telephone