voip network help.

Archived from groups: comp.dcom.voice-over-ip (More info?)

Hello there.
I'm new to VOIP and I would appreciate if somebody with more experience
will indicate me the right way to go.
I have a client that need to forward his POTS calls from his office to a
location across the planet. I'm thinking that VOIP is the way to go.
If he installs a router with voip capabilities in the office and set it
to forward all the calls (to his actual number) to a specific IP address
(of a voip Phone in the other country) would it work?
Is there another better way to go?
Thanks for your help

bye
vincenzo