OpenVox iCallDroid is a small, smart and open source IP-PBX designed for home use. With the analog ports integrated, the legacy telecom equipments would be able to connect to the modern unified communi- cation world. The smart phones and other mobile devices can be one part of it. Suppoting SIP and G.729 protocal and codec, expansibility is strongly enhanced. The Asterisk GUI interface tremendously reduces the difficulty to enter the VoIP communications. Easy-to-use and ready-to-work are features shown to you when you open the package. the package.