A leading mobile service provider in South Asia with five million subscribers detected OTT bypass cases in its network. The company wanted to detect and block Viber In calls. The network registered a significant drop in international incoming calls during peak hours. The company feared a spike in Viber In calls on their network.
The Case Study highlights how the engagement with Subex helped the telecom operator block Viber In infusion, and save US$ 2.47 million in possible revenue loss.
Read how Subex was able to help the client in the case study