I have server, the only thing to install MOR Billing or any other software good for calling card business.
11 freelancers are bidding on average $236 for this job
hi , I recommend you A2billing and I can install it for you fast. it is easy and fast and support online payment and voucher ... for recharge. good billing options. Check it A2billing website.
i have develop web based Voice over ip telephony communicator which is based on asterisk server, Centos , Apache , wamp server if you are interesting on it communicate it i will send you more details of it.