Why do we use SIP protocol?

Related questions

1. How does IP phone system work?
2. What is a legacy phone system?
3. Can Asterisk run on Windows?
4. Do businesses use VoIP?
5. How does office phone system work?
6. What is Skype for Business Cloud PBX?
7. What is legacy PBX?
8. How does IP telephony work?
9. What is Microsoft Cloud PBX?
10. Does SIP use TCP or UDP?

Tags

1. #telephony
2. #important
3. #world
4. #computers
5. #communication
6. #around
7. #harness
8. #people
9. #their
10. #allows
11. #devices
12. #mobile
13. #internet
14. #communicate
15. #experience
16. #benefits
17. #voice
18. #using