I Wants to build a telephone billing system which will be connected to the web for customers to be able to control and view there account.
packages expertise needed:: drupal, asterisk and Astbill. if u are not familiar with any one of them, plz dont bid. Only serious queries plz. I need it done within 30 days. More details via pmb.
22 freelancer bu iş için ortalamada 3479$ teklif veriyor
Hi, we are very [url removed, login to view] have gone through wit the requirements you pasted in your description. We can easily do it with our expertise. we will provide your project with reqiured language (drupal).we have done few Daha fazlası
Hi,we reviewed your project description and we are confident to fullfill your [url removed, login to view] have alredy done that [url removed, login to view]
We are the team who provides better quality web software and attractive graphic [url removed, login to view] last 6 months we developed 35 sites and many [url removed, login to view] also make a good relationship with our clients in UK,US,Australia,Denmark Daha fazlası
We will do the projects as per your requirements. We have a professional team for s/w development, web designs, development &SEO,. php. asp.net c#,
i have experience of working wid asterisk,drupal, GNU GK,PSTN gateway and Radius Servers..I have already developed billing system for GNU GK for customers to view and related functions...