The biggest exposure in dealing with AntiFraud systems is operator’s calls. In most cases, to determine phone numbers the operator makes calls from is not possible. Moreover, operators can independently generate traffic and calculate terminators’ SIM-cards in use.
In the first case, you can block incoming calls to protect against ordinary operator’s calls. However, you cannot fully protect your channel from the operator’s incoming traffic. The only option in this case is to work with reliable originators and transiters.
GoAntiFraud is a mobile VoIP software that implements both protection tactics. The program provides the terminator all the necessary tools to for setting up VoIP gateways to block operators’ phone numbers. The service offers two options: the opportunity to generate a list of white and black phone numbers.
To prevent blocking of SIM-cards, use GoAntiFraud. Efficient tools for the simulation of human behavior on the GSM networks will allow you to significantly increase your revenues.
For example, you can have a list of phone numbers from which a reliable originator’s traffic will flow. You can automatically record this list in your database and specify the only phone numbers your SIM-cards should work with.
Moreover, if you got hold of a list of phone numbers from which the cellular operator make calls, you can connect it as a file to your account on GoAntiFraud and specify it as a "black list", so that your SIM-cards do not serve it for calls over internet .
More information on automatic notifications of GoIP GSM-gateway failures here.
GoAntiFraud will allow you to minimize the risks of the SIM-lock in the GSM termination. Reduce business costs on the purchase of new SIM-cards by buying the service license and you will get more profit!