Call recording solution using SIP

摘要

Voice over Internet Protocol (VoIP) has launched 20 years ago. After its launching, VoIP has become one of the most popular and powerful technologies of the 20th and 21st century [9]. With millions of users from business phones to social networking apps, VoIP has become an underlying technology that has power the way we people connect to each other. Developing at 6% compound annual growth rate (CAGR), VoIP is expected to have a total market of $82.7 billion by 2017 [9]. On top of this, as indicated by the site Telecom Reseller, VoIP is one of the top performing businesses of this decade, alongside biotechnology and e-commerce. Whereas the wired communication is one of the worst. In this paper call recording solution is developed by using the latest technology such as SIP. This solution is scalable and can be implemented by telecom service provider companies which works on VoIP.