Dear Client, We have understood your requirements for a web based Call Manager Application with VXML and PDF Report Generator Support. We propose to develop the solution in PHP and XML for the implementation making it robust and reliable as well as open to future updates. We are a pioneer in Web Development and have a strong team proficient in PHP based development. We have our self-development Object framework for PHP/ASP.NET development, which allows us the liberty to rapidly develop class, and object based applications in PHP using various databases. Based on our experience we can assure you that your Project will be completed in the best possible technological manner and with the highest level of project management skills. Our rates are US$10 per man-hour and US$ 1250 per man-month. Kindly get back to us through a PMB. Regards, Nitesh Sharma, QBit Systems LLC.