Netcall Developed advance Anti Sim Blocking Solution which stop the machine, robot and unwanted calls which can be harmful for your termination end.

Now a days Termination provider and service provider using GSM Termination by taking facilities by network providers.These services are used by GSM Gateway.its demand have been increased due to maintaining the cost of services and competition. To ensure that Service providers enjoy a better experience, our developers and research team have been worked together from different location with help of many team members from different location to understand the criteria of stopping the unwanted, robot and machine calls. The working of of our Netcall Filter Switch is based on certain rules, checks and settings as per location.It also include the rule of Whitelist and Blacklist to stop the machine calls, which helps the system to pass actual calls only not machine or auto-generated.

Once the user authenticated by the system, the call goes ahead other wise block the caller before to hit termination server. It is a technical way at present for actual users who are regular users of retail VoIP and use your terminations by paying you as your agreed terms.

*We are doing additions in our Anti Sim Blocking Solutions on regular basis to perform better day by day as per location.