What does SIP trunking mean?

Related questions

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Tags

1. #exchange
2. #trunking
3. #which
4. #telephony
5. #services
6. #based
7. #private
8. #session
9. #voice
10. #provide
11. #initiated
12. #internet
13. #communications
14. #unified
15. #branch
16. #enables
17. #customers
18. #vendors
19. #protocol
20. #telephone
21. #definition