The idea behind this project is to create an application that can control GSM/CDMA phones connected to a PC/MAC thru the usb port. Up to 100 devices should be reasonable.
A lot of parameters for the application would have to be defined, but the important thing is that the programmer be knowledgeable in usb port programmation, as well telephone API programming. It's necessary to be able to discover the commands for a specific device (if no documentation provided).
The project is open for improvments as it goes. Logging of all actions and results/responses will also be an important part of the application.
connect XX GSM/CDMA phones by usb, give a list of phone numbers to the application, it will then start to send the dial command to the handset (each handset receives a number) and monitor the calls (reporting status of line: busy, off hook [thus recording connection time], no answer), record the results to file...
Bu iş için 18 freelancer ortalamada $2406 teklif veriyor
If you need it to expose Telephony API to a USB based GSM/CDMA phone, then you should set the USB as a serial communication to your phone, and then create Unimodem registry key on your system. And then complete the reg Daha Fazla
Hi, I have done similar project in past and can be a ready solution for you. Hope this can be apt as per your requiremnet. Please feel free if you have any query. ~~~~~~~~~~~~~~ Best Regards Nitin Sonar
we are already did such a projects, our customer are happy. one more advantage is we are manufacture GSM Modems in COM port, USB types
Done similar project, GSM/CDMA phone connected to a gsm gateway (server component) via USB, the server maintains list of phones connected (no limits really, only number of ports available). Expose the phone cap via WCF Daha Fazla
Hello, I'll be sending you some more info and questions via PMB momentarily. However, I'd love to offer the opportunity to discuss this project further and work with you. Thanks, Colin
I have done a similar project in .net with itegno modems. Once we install the drivers we can use the virtual com port. If the driver doesn't support virtual com port and if I have to use usb library I need $3000 to com Daha Fazla
Dear sir, I am C/C++ Programmer for 8 years. This kind of software use hardware interfacing techniques. I can develop it using Win32. Thank you very much. Best Regards, Sayed Mulkhan Fulkhani
Please send me a list with the devices you need the implementation
Please see my PM for details and a couple of questions
If those 100 GSM/CDMA phones installed using their own driver, then we dont need to code them using USB library. Simply use Telephony API, and then pickup the driver as the TSP library. Using this method you will be ab Daha Fazla