29-02-2016, 10:32 AM
To get full information or details of telephone billing management system please have a look on the pages
https://seminarproject.net/Thread-teleco...system-ppt
https://seminarproject.net/Thread-teleph...ing-system
if you again feel trouble on telephone billing management system please reply in that page and ask specific fields in telephone billing management system
https://seminarproject.net/Thread-teleco...system-ppt
https://seminarproject.net/Thread-teleph...ing-system
if you again feel trouble on telephone billing management system please reply in that page and ask specific fields in telephone billing management system