Can VoIP call landlines?

Related questions

1. Can I use VoIP phone at home?
2. What is the main use of VoIP?
3. What is PBX phone?
4. Do I need a landline for VoIP?
5. How does SIP work with example?
6. What is SIP calling?
7. What is the difference between PSTN and VoIP?
8. Can VoIP calls be traced?
9. Is ISDN a VoIP?
10. How does a virtual PBX work?

Tags

1. #network
2. #computer
3. #consumers
4. #charged
5. #separately
6. #users
7. #customer
8. #popular
9. #device
10. #using
11. #landlines
12. #calls
13. #skype
14. #services
15. #mobile
16. #offer
17. #other
18. #billed
19. #generally