...Under SIP, you will probably pay for the entire call unless it is to a subscriber on the same network as yours. All Skype callsare free as long as they are to other Skype users. Skype charges a small fee for calls to phones outside its family. ...
http://www.computerweekly.com/232001.htm
...typically provides a remote client view because they are designed for use in a distributed environment. Remote method callsare hard on network resources and can have performance limitations. And the same overhead is incurred even if the client...
http://stephiebrock.podomatic.com/