What is SIP device for VoIP?

Related questions

1. What is VoIP communication?
2. What's the difference between VoIP and SIP?
3. What is DID number in VoIP?
4. Is a VoIP Gateway an IP call server?
5. Can police track Internet calls?
6. Can VoIP be tapped?
7. What is interconnected VoIP?
8. Is a PRI VoIP?
9. Can you call a non fixed VoIP?
10. Is a VoIP number a cell phone?

Tags

1. #capabilities
2. #integrate
3. #enable
4. #protocol
5. #through
6. #online
7. #email
8. #basic
9. #voice
10. #telephones
11. #internet
12. #phones
13. #phone
14. #known
15. #network
16. #service
17. #provider