The IP02 is a complete Asterisk Appliance with two FXO/FXS modules. It is an embedded open source Linux system with built-in SIP/IAX2 proxy server and NAT functions. It provides a solid, uniform platform for traditional PSTN communications as well as VoIP communications.Targeting for SOHO user and SMB market with an easy to use graphical interface, IP02 provides a cost-saving solution on their telecommunication/data needs. With IP02, company with branch offices in different countries can be easily combined together to work like a virtual single office through internet..