cooperationreview was founded at the beginning, all the way to uphold the concept of win-win cooperation so far. our development has been closely linked with its customers. looking to the future, and win-win cooperation is still the main line of the company's development and prosperity. we will be looking for more partners for a better future. astercc is a product of sonicwell technology. sonicwell technology was founded in 2008 and headquartered in montreal, canada, the company specializes in software development, system integration and software services, is the leading global provider of converged communications products and solutions provider, based on open sip standards to provide customers with reliable, functional and scalable voice communication system. in the same year sonicwell entered china, we have invested in two companies, the main provider of technology solutions for telcos. with the rapid growth in the number of clients