I want to understand how VOIP works? what equipments would I need? where to get them?
Here is a scenario:
Trying to setup a VOIP - softphone network from anywhere in US to Europe. I am not worried about calls initiated from EU...only calls from US to Europe.
I want to understand what hardware would I need? plus if there is any white paper on per call bandwidth utilization what technology
i need to do billing...design a softphone for consumers....and setup a softswitch? will i need for example AS5300 or anything?