adding companies with credit limit
adding supplier and customers using smpp connections
able to do all simps and other connections
able to edit content before sending the sms
able to add rates and assign it
check active suppliers if connected to server
able to check cdrs
and view profit per day
8 pekerja bebas membida secara purata $469 untuk pekerjaan ini
Hello how are you? sms billing system smpp >>do you want to make new system or customize old? do you have example or design? adding companies with credit limit >>what detail companies ?
Hi, I have developed many billing applications including Sales Orders, indent, purchase orders etc. functionality. I have 8 years of experience, kindly provide the full details of your project.
Hello, it's for modify a system in production or create a new one. I was made a system with SMPP protocol for send SMS years ago. Expert in Linux, developer in Node JS, Perl and PHP