Verifone Network Access Controller (VNAC)

High-performance routing built for payment uptime

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VNAC actively routes transactions and protects uptime during carrier outages or host disruptions. Delivered as software on your Linux infrastructure (physical or virtual), it fits modern operating models and scales predictably as volumes grow. Low-latency routing is optimized for high-volume estates, including POS, unattended, fuel, and ATM.

Zero-downtime routing

Policy-based routing and automatic failover protect uptime during carrier or host disruptions.

Low-latency paths for payments

Optimized paths for POS, unattended, fuel, and ATM estates to keep authorizations fast and consistent.

Built for peak volume

Reference deployments support ~5,000 concurrent connections and ~7,500 TPS per instance, with horizontal scaling across nodes.

Take Control of Your Payment Network

See how you can scale with confidence while lowering operational risk.