Coretech currently masters VoIP technology, routing switching technology, VSOL embedded application platform technology, xPON core control and management technology, cloud management technology for PON equipment, cross-product platform WiFi Mesh technology, encryption protection algorithm and authorization management technology, ONU /ONT automatic configuration management technology, OLT edge computing technology and other 9 core technologies have realized product function and technological innovation, and accumulated rich R&D technical achievements.At the same time, the company is also a strategic partner of ZTE Microelectronics and Broadcom, the leading communication design companies in the industry, with GO IP (India), NETLINK (India), WIRELESS TIGRE (Argentina), RIO BRANCO (Brazil), RASA (Bangladesh) , Lingyun Tianbo, Runzhou Optoelectronics, Dongyan Network, Feitong Broadband, Fiberhome and other major domestic and foreign customers have established good cooperative relations.