Shenzhen Ejoin Technology Co.,Ltd. (Ejointech )was founded in Shenzhen, China in 2003, focused on Voice and SMS technologies and solutions. With our expertise in high quality gateways, Modems,Proxy Multi IP Router,Globle Data Solution,CPE, IP phones and value added applications, we also provides specialized service as powerful and flexible based-SIP VoIP communication solutions and sms application, OEM and ODM services for carriers and providers around the world. Ejointech has its own R&D department , manufacturing base and a professional sales team ,of which the members are all capable to communicate technically with customers in English. Ejointech's ACOM series products, rely on leading AudioCodes DSP chips, use the most advanced VoIP and SMS technologies. All products are based on industry standard protocols that fully compatible with third party and well-known VoIP device providers, for deploying flexibly many communication solutions, to bring deeper clarity and better end-user communication experience. Ejointech continues to bring innovation, scalability and higher density communication solutions to the global telecom market.