What's the difference between SIP and VoIP?

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Tags

1. #internal
2. #means
3. #multimedia
4. #difference
5. #establish
6. #sessions
7. #simple
8. #calls
9. #phone
10. #networks
11. #scope
12. #terminate
13. #modify
14. #application
15. #making
16. #protocol
17. #their
18. #internet
19. #other
20. #receiving
21. #major
22. #layer
23. #terms
24. #between