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 freelancers estão ofertando em média $3479 para este trabalho
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 Mais
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...