Is there a difference between SIP and VoIP?

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Tags

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