SAG1000 is a perfect hardware product for the telecom carriers to provide the residential te- lephony, IMS/NGN ,radio over IP and fax ser- vices through the IP networks such as MPLS, HFC, and ADSL. It can be connected to the tra- ditional Radio system, PBXs to provide the voice solutions for Large enterprises, Govern- ment, and SME. It can also serve as a hotline service for remote terminal (peer-peer).