Shenzhen Ejoin Technology Co.,Ltd. (Ejointech )was founded in Shenzhen, China in 2003, focused on VoIP technologies and solutions. With our expertise in high quality analog/digital voice gateways, media trunks, IP phones, Video phones, IPPBX, IVR,ACD and value added applications, we also provides specialized service as powerful and flexible based-SIP VoIP communication solutions, OEM and ODM services for carriers and providers around the world. Ejointech has its own R&D department , manufactory and a professional sales team ,of which the members are all capable to communicatetechnically with customer in English. Ejointechs ACOM series products, rely on leading AudioCodes DSP chips, use the most advanced VoIP technologies. All products are based on industry standard protocols(SIP call control, G729, G711 voice compression etc.), fully compatible with Asterisk and wellknown VoIP device providers(Cisco, Huawei etc.), 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.