This is how to make calls between carriers and provides. In the past we use sipboker but sometimes can't connect. Now a real simple iNum can help to simplify the dialing and connection. However, we still use different providers support in opening up connection to IM and other services.
In the weblink, you can see a service call gtalk2voip, it is an interesting service provided by people in ? Russia. I try before in my WM phone but not sure if it sends out international SMS by itself. So be careful.
發表於 2010-8-20 06:34
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