What are the disadvantages of VoIP?

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Tags

1. #advantages
2. #scalability
3. #requires
4. #greater
5. #business
6. #include
7. #countless
8. #worldwide
9. #disadvantages
10. #internet
11. #growing
12. #technology
13. #share
14. #while
15. #reliable
16. #bandwidth
17. #savings
18. #disadvantage
19. #systems
20. #availability
21. #potential
22. #connection