Shenzhen Ejoin Technology Co., Ltd. (Ejointech) was founded in Shenzhen, China in 2003, focusing 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 provide specialized services such as powerful and flexible based-SIP VoIP communication solutions and OEM and ODM services for carriers and providers around the world. Ejointech has an R&D department and a professional sales team. All members are capable of communicating with customers in English. Ejointech's ACOM products are with leading AudioCodes DSP chips and the most advanced VoIP technologies. All products conform to industry standard protocols (SIP call control, G729, G711 voice compression, etc.), fully compatible with products of Asterisk and other well-known VoIP device providers (Cisco, Huawei, etc.). Ejointech continues to bring innovation, scalability and higher density communication solutions to the global telecom market.