We are a small business company with Offices in US & India.Can any one help me out by suggesting the Routers & VIC's that support Leased lines in india for Configuring VOIP & VPN By which these 2 branches can have HotLine for Interoffice communication.Note that I will not terminate the link on PSTN.I want to configure VOIP just for Interoffice Communication.I would appreciate if the solution is Economical.