Sure - read up on IAX for a few good points.

PaulH

> rupak shrestha <roops_2002@hotmail.com> wrote:
> 
> 
> Hi all, i have a basic question on asterisk.The below is my scenerao.
> I have my sales offices around the globe.Theyare all connected with 
> Speed Internet connection.I don't mind installing 1 asterisk box in each 
> site.i don't mind using IP phone.i just wanted to call them for free at 
> the cost of existing internet connectionwe have at each site.All the 
> asterisk box will be connected with TCP/IP with one of it's NIC card 
> having a WAN connectivity.is it possible with asterisk.Please let me 
> know.Thanx
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