The GSM Billing System is an application that will help in providing support to the post paid meters which can be managed remotely through SMS on GSM. It provides the facility to the customers of paying the bill through the online mode with great ease. The user interface must be simple and easy to understand even by the common man. The database must be strong enough to hold all the information. The existing system involves manual work to generate the bill. It can also solve the standard problems existing in operation and maintenance of the utilities. This will be one of the interesting applications that one can work and implement in real time world.
There are several open-source GSM (Global System for Mobile Communications) billing systems available, which are free to use and can be customized to meet the specific needs of a business. Some examples of open-source GSM billing systems include:
- A2Billing: A2Billing is an open-source GSM billing platform that supports both prepaid and postpaid billing. It is written in PHP and is available under the GNU General Public License.
- OpenVoucher: OpenVoucher is an open-source GSM billing system that supports prepaid billing and voucher management. It is written in PHP and is available under the GNU General Public License.
- OSB: OSB (Open Source Billing) is an open-source GSM billing system that supports prepaid and postpaid billing. It is written in PHP and is available under the GNU General Public License.
- TelcoBilling: TelcoBilling is an open-source GSM billing system that supports prepaid and postpaid billing. It is written in PHP and is available under the GNU General Public License.
- JAMB: JAMB (Java Accounting and Management for Billing) is an open-source GSM billing system that supports prepaid and postpaid billing. It is written in Java and is available under the GNU General Public License.
These open-source GSM billing systems are free to use and can be customized to meet the specific needs of a business. They can be deployed on the company’s own servers or on the cloud, they also provide a variety of features, including prepaid and postpaid billing, voucher management, and call detail records management. They can be integrated with other systems such as accounting systems, inventory systems, and customer management systems to provide a seamless experience for the customers and the management.