I am a current (soon to be former) Vonage World customer. Can anyone offer an insightful comparison between Obihai and Ooma for 1) cheap international calling and 2) reliability? I need to call a landline in South Africa on a regular basis.
Any input would be appreciated. Thank you.
Obi + [GV or other SIP) = OOMA
If there are reliable internet connection in South Africa, you may consider deploy an Obi110 over there. You will call South Africa through this path:
Obi(US) -> Obi110(Africa) -> phone
Obi(US) -> Obi110(Africa) -> PSTN -> some one's phone.