Pre-screens the signal traffic to relieve the load on consumer systems |
Collects event history for each subscriber and transferring the data (change of IMSI, IMEI, or device model) to external systems for further processing |
Provides subscription service for Welcome SMS sent to subscribers appearing in the network |
Providing DMS systems with information about new subscribers or subscribers changing their devices |
Detection of SIM cards for which there is no data in the HLR (the subscriber did not use the SIM card for a long time and their profile was deleted from the HLR) |