Can you answer sotires’s question about VoIP?:

How does the call get from the public Internet onto the telephone network? Does Skype (and the other VOIP operators) own equipment in each country to provide the interface? Where is it situated, in each telephone exchange, or centrally?
Mali, the question concerned calls that go from the internet to land phones.

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Can you answer Rene dB’s question about VoIP?:

Can I use VoIP software (Skype Mobile, SIP providers, etc.) with any cellular providers in US?

I’ve heard some of them block it.

Did anyone have positive experience making VoIP calls over cellular (not WiFi) with their phones?

Which PDA-phone is the best for VoIP, which carrier (Sprint, AT&T, T-Mobile, Verizon etc.)?

Which software is the best?

Thanks.
C’mon people, I can’t believe noone knows the answer!? Noone ever tried?

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Can you answer Penguin Computers LLC’s question about VoIP?:

Can I download JustVoip or any other Voip software to my Blackberry 8800 and make international call through Voip?

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Can you answer Matthew G’s question about VoIP?:

I have an iPod touch and I made it like an iphone but there is only one problem. I cannot find a sip or voip server that let’s you have at lease 100 free minutes a week to the USA. Please help me fast!

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Can you answer ga m’s question about VoIP?:

I have 5 people going to the remotest places in Africa on a research, the phone bills are just exceeding budget. All have broadband internets.

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