Combat OTT Bypass. Restore Your SMS Voice & Data Revenues.

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Restore Revenue
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OTT Bypass is one of the most significant emerging threats to MNO revenues. Fraudsters exploit OTT apps by redirecting GSM-to-GSM calls or by bypassing approved International A2P SMS routes through platforms like WhatsApp, allowing the call or message to terminate without passing through the operator's billing systems. Resulting in lost international A2P SMS and International voice termination revenue for the MNO.
Additionally, revenues are being threatened by VPN tunnelling, abusing MNO bundles and accessing streaming services without the associated billing.
Revenet's OTT Firewall Solution ‘disrupts’ OTT bypass in real time at the IP layer, restoring legitimate routing, revenue, and regulatory control.
Did you know?
95% of international voice bypass fraud is now driven by OTT applications, not traditional SIMBox fraud.
SIMBox accounts for only 5% of bypass attempts.
One West African operator recovered $1.4M in lost revenue within 12 months by stopping OTT bypass.
Typical deployments can achieve ROI in as little as 3 months, with some businesses seeing revenue impact immediately depending on their model.
OTT bypass is no longer an emerging threat, it is now the dominant form of bypass fraud.
ReveNet's Unique Solution
To address this challenge, ReveNet can provide a purpose-built deep packet inspection node & managed service solution designed to inspect and enforce real-time traffic controls at the Gi (or equivalent) interface between the mobile packet code network and the internet. Our solution address both the technical challenge of OTT bypass, and the managed service provides the dual purpose of network protection and importantly that of Revenue restoration through novel commercial models built with the intent to minimise exposure for an MNO and to drive and restore their profitability.
Key Features Of The ReveNet Solution Include:
Inline Deployment: Revenet’s OTT Firewall Solution is a DPI based solution deployed inline at the Gi link, providing real time visibility across 100% of subscriber internet traffic without introducing latency. The solution analyses traffic metadata and patterns only, and does not inspect or store the content of private messages or communications.
Modular Architecture: The hardware supports multiple software modules that can be activated as needed, including:
ReveNet's Module 1 detects and disrupts OTT voice bypass in real time. When a cal is fraudulently diverted over WhatsApp or Viber, Revenet's OTT Firewall Solution disrupts it, forcing the call to re-route correctly through the MNO’s international voice gateway channel, thereby restoring revenue to the MNO.
Proven Results:
- In multiple deployments, Revenet's OTT Firewall Solution has detected and blocked over 180,000 OTT bypass events per day.
- One West African network recovered $1.4 million in revenue over 12 months, with ROI achieved in just 3 months.
By implementing ReveNet's OTT bypass solution, operators can expect a significant uplift in A2P SMS volumes and the associated revenues, improved control over international messaging and voice traffic, enhanced security and compliance through better traffic visibility, and a renewed path to revenue growth and market sustainability. In certaincircumstances we offer a Free of Charge POC. Please book a consultation to find out more.
Why ReveNet?
Unlike software-only fraud monitoring platforms, the ReveNet OTT-Firewall delivers true real-time enforcement at the IP layer.
Unparalleled A2P Experience, more than 22 years in the A2P Market.
Only market solution designed with dual purpose of Fraud Protection and Revenue Restoration.
Potential Proof of Concept deployment
Rapid ROI and long-term fraud resilience
Hardware-backed inline control
Support for regulatory oversight
A Strategic Imperative
OTT Bypass is no longer a niche problem, it represents the majority of wholesale bypass fraud and is largely invisible to traditional detection methods. MNOs that do not proactively adopt solutions like ReveNet's OTT Firewall solution risk permanent revenue erosion from international voice and OTP-related services.
ReveNet offers a comprehensive, modular, and field-proven platform that not only recovers revenue but future proofs MNOs against ongoing fraud evolution. With immediate financial and operational benefits, the ReveNet solution is a strategic investment in network integrity and regulatory compliance.




















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