Opensips Billing

What service you are providing to your customers like calling card, pbx, call center, conference etc, accordingly billing will be done. We can have detail discussion for better understanding. Thanks

A proposal has not yet been provided

Many details need for make sure that deadline is real. how many users in system, in whicjlh way they are present in system. And other, we use CDRTOOL for prebilling in opensips. thanks.

Hi, I have very good understanding of VOIP and have developed applications on it. I can give you demo for my applications. I have 7 yr experience in mobile app development and have worked on various applications. Please check my profile and portfolio at https://www.freelancer.com/u/NZTSolution.html to get idea about my expertise and quality of work I provide. Looking forward to hear from you. Regards Tushar

Hello, Hope you had a great day today. I know you are looking for I.T. Programming partners to work on your projects. I will not tell you that we can do this and that; alternatively I would like to find the solution for your need from our existing database. So the project that you are looking for is implemented before the deadlines. Also we keep our rates reasonable if the project has the similarity with the one, which we have done before. If the project is not from our database we will quote a very good and reasonable price for the custom development. We have good database of the software, apps, games, and websites. Those databases can be used only if client permits us to do else we start from scratch and deliver the desired results. We have worked on: Apps Restaurant app, GPS Navigation apps, Enterprise Apps, Climatic apps, Guide apps, Radio apps, Chat apps, Music apps, IEMI apps, Domain Reg. apps, Social networking apps, Banking apps, File manager apps, Directory apps, Ticketing apps, Real estate apps, Medical apps, Deal apps, QR code apps, Recharge apps, Video editing apps, Shopping apps, etc. Games 3D hunter game, Fighting game, Talking Tom games, Basketball game, Cricket game, Chess game, Volleyball game, Dice game, Farmville game, Casino game, Golf game, Pet game, Racing game, Running game, Soccer game, etc. Looking forward to your reply and expect an inquiry from you. Thanks Ben

I have a full plataform that can give it to you, but is under freeswitch. Is really complete 4 years experience in Asterisk, Elastix, Cisco and a variety of VoIP devices, PHP Programer. I'm the general manager in a VoIP integrator of my country with a great reference.

I am working on opensips php script and this project is about to finish. Over all I want to say that I have working knowledge on opensips. I can full fill your requirements. If you seems I am an eligible person for this project, please award me this project. For verification you can check my profile (under work in progress)

Hi, I am professional in this task.I would like to assist you in your projects. Get it done professionally get it done right the 1st time. I am here to make long term relationship. I would like to get all details from you and ready to start ASAP . Lets discuss. Regards