Does Korea use GSM or CDMA?

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Tags

1. #access
2. #world
3. #japan
4. #standard
5. #global
6. #united
7. #phone
8. #south
9. #countries
10. #states
11. #network
12. #communications
13. #korea
14. #multiple
15. #among
16. #division
17. #mobile
18. #system
19. #along