i’m a new user in this forum and i’m working with Asterisk from 1 year and i have not much experience for a little project to develope…
The project consist to route all incoming call from At&t to SPAIN with a Asterisk System between 2 servers , to create a economic system calls.
For example all people can call to this number “1-800xxxxx” and speak with a people in Spain where is located a server with will be connected on an analogical line.
THE IDEA IS THE FOLLOW
AT&T (voip pstn to voip routing calls ) <—> Asterisk (USA server) <—> Asterisk (Spain server) <—> Spain provider analogical line
I have a little doubt … i know to use directly network interface card on american server, because AT&T can convert normal calls to voip to my server, but in Spain dosen’t exists this type of service and i must connect the other server to an analogical line.
What i need exactly?
I know that to establish a connection between two asterisk i need only of IAX protocol , and it seems simply; but on the server in USA i need only a network card and an asterisk system?
And in the Spanish server i need only a hardware analogical card like TDM410 to route all incoming call from America to SPAIN?
Thanks for the support.