Subscriber Management and Blocking Service
Voice fraud can happen to any subscriber. Criminals target businesses and bombard their voice network with fraudulent expensive international calls. The subscriber receives a phone bill so costly that
Voice fraud can happen to any subscriber. Criminals target businesses and bombard their voice network with fraudulent expensive international calls. The subscriber receives a phone bill so costly that it may threaten their business. Tata Communications developed a service to protect your subscribers from costly voice fraud.