It is the business practice of sending all clients' billing info to a separate company, who then does everything for you. It also allows a company to cut down on time and human resources spent on administrative tasks.
WAINS Solutions incorporated in 2009, is a global provider of IP communication, Cellular Industry Facilitation,
Network & Wireless Technologies and Call Center Solutions & Technologies. Along with being best VOIP Provider
in Pakistan, WAINS Solutions also provides services like VICIdial | SIP VoIP | Hosted Servers | Business Telephony.
http://wainssolutions.com/