With high quality of voice, the DrayTek VigorPhone 350 is designed for use with a VigorIPPBX and SIP service provider to fit the requirements and environments of small & medium business enterprises. It is a telephone which can transport voice by integrating data package of IP protocol. In addition, it can be used in network from LAN to WAN. Transmitting through network with low cost, the sound quality is good as ordinary telephone line. Such advantage will save your money greatly. The Vigor Phone 350 was designed to work with the DrayTek VigorIPPBX series devices for auto provision capability. To manage various calling purposes, VigorPhone supports multi-sip registration with different accounts (up to 10) and support G.722 codec for promoting voice quality. The simple WEB UI based configuration allows you to configure VigorIPPBX with ease. The functions of VigorPhone 350 are much like the ordinary telephone in and out lines. With the stability, sound quality, combined with it's rich feature set, the VigorPhone 350 can make your life easy.