VoIP vs. UMA
What are the differences between these two types of wifi based calling technologies?
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Traditional VoIP providers use the internet to get to the other provider's switch to connect the call. T-Mobile's UMA calling uses the internet to get to T-Mobile's switch, the call then travels over traditional methods to get to the other providers switch.
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I assume you can use the same phone number through VoIP, correct?
And just for the record, the only reason I ask that is because I know someone who uses Skype on his Sidekick and if I remember correctly, I thought he said he was given a different number than he normally used. I could be wrong about that, though.
And just for the record, the only reason I ask that is because I know someone who uses Skype on his Sidekick and if I remember correctly, I thought he said he was given a different number than he normally used. I could be wrong about that, though.
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