Meet Our Team
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Igor Angjusev
Technical Account Manager
Roaming and Core Network
Risk Management
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Revenue Assurance
- Usage Assurance
- Provisioning Assurance
- Rating & Billing Validation
- Prepaid Balance Validation
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Fraud Management
- Revenue Share Fraud
- Bypass Fraud
- Roaming Fraud
- CLI Spoofing & Robocalling
- VoIP & SIP Fraud
- Dealers Fraud
- Subscription Fraud
- Data Fraud
- Telecom Wholesale Fraud
- SMS Bypass Fraud
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Business Assurance
- IoT Assurance
- Collections Assurance
- Mobile Money
- Partner Incentives Assurance
- Cost and Margin Assurance
- Flash Calls
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Business Operations
- Collections Management
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Proactive Risk Management
- Proactive Revenue Assurance
- Proactive Fraud Management
- Proactive Business Assurance
Network Security
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Signaling Firewall
- Cross Protocol Firewall
- SS7 Firewall
- Diameter Firewall
- GTP Firewall
- SIP Firewall
- Signaling Outbound Firewall
- Security Edge Protection Proxy (SEPP)
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SMS Firewall
- A2P Grey Route Firewall
- SMS SPAM Firewall
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Security Services
- Threat Intelligence
- Penetration Testing Services
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Cyber Surveillance
- Threat Monitoring
Testing and Monitoring
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Domestic Network Testing
- SITE Platform
- 5G SA & NSA Performance Testing
- Core Network Testing
- Automation Framework
- RoboShark Automated PCAP Analysis
- Smartphone-based Testing
- Emergency Services Testing
- Video Performance Testing
- IoT & eSIM Performance Testing
- IMS and VoLTE Testing
- CS Voice, Data & Messaging Testing
- Mobile Money Testing
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International Network Testing
- Roaming Quality Testing
- Global IoT Connectivity Testing
- Performance Intelligence
- VoLTE Roaming Testing
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Lab & Performance Testing
- dsTest Platform
- 5G Lab Testing
- 4G Core & VoLTE Testing
- Cellular IoT Testing
- 3G 4G 5G Functional & Compliance Testing
- Automated Signaling Firewall Testing
- dsTest Support Materials
Internet of Things (IoT)
Service & Network Assurance
Check our Services
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