Are you sure that all call minutes and data volume are correctly charged to your customers?

All your revenues depend on the correctness of CDRs. In most countries accuracy of metering and billing is mandatory to comply with legal regulations. Even if this is not the case, all operators should validate their billing in order to avoid revenue leakage or image problems due to overcharging and incorrect invoices.


The SIGOS SITE system acts as a Test Call / Event Generator. It is capable of importing ‘live’ CDRs from the network and automatically comparing them with the reference CDRs generated by the system. All ‘live’ CDRs can be extracted at a chosen point in time during post-processing.

This helps to detect for instance inaccurate CDR fields such as faulty time stamps, incorrect call duration and GPRS data volume.

Full reports will provide you with the right summary about how many calls have not been charged and how many minutes or what data volume has been counted inaccurately.


Detection and prevention of future revenue leakages!

  • Fast detection of discrepancies in the amount of call minutes and data volume charged to your customers
  • Comprehensive concept: any services, any subscribers, any locations
  • Highly automated reporting and alarming