Decentralised Resilience
No single point of failure in the routing layer. Distributed nodes reroute around outages automatically; high-availability design with per-tier SLAs.
What it
means
Traditional carrier infrastructure relies on centralised switching platforms - a single data centre outage can take down an entire network. VoicePro Plus distributes processing across multiple independent nodes that operate autonomously.
Each VPX node maintains a complete routing table and can process calls independently. If any node or link fails, traffic automatically reroutes through surviving nodes with no manual intervention, and in-progress calls are held on their existing paths.
The mesh architecture means the network gets more resilient as it grows. Every new node adds capacity and redundancy simultaneously - a fundamentally different model from centralised scaling.
How it works
Node Health Monitoring
Every node broadcasts health metrics every 500ms. Peer nodes maintain real-time availability maps of the entire mesh.
Failure Detection
Missing heartbeats trigger failure detection within 1.5 seconds. Node marked as degraded after 2 consecutive misses.
Route Recalculation
Surviving nodes recalculate routing tables within 200ms, redistributing traffic load across healthy paths.
Traffic Rerouting
In-progress calls maintained on existing paths. New calls routed through updated topology with zero setup delay.
Recovery Integration
Recovered nodes rejoin the mesh automatically, gradual traffic rebalancing prevents thundering herd effects.
Engineered for impact
Active-Active Nodes
All nodes process traffic simultaneously - no idle standby capacity waiting for a failure that may never come.
Failover Speed
Automatic failover completes in under 500ms, with in-progress calls held on their existing paths.
Geographic Distribution
Nodes distributed across data centres in Frankfurt and Los Angeles with cross-connects to carrier-neutral colocation facilities in London and Paris.
Self-Healing
Recovered nodes rejoin the mesh automatically with gradual traffic rebalancing.
Capacity Growth
Every new node adds both capacity and redundancy - network resilience improves as it scales.
Partition Tolerance
Network partitions handled gracefully - each partition continues operating independently until reconnection.
Under the hood
Interested in Decentralised Resilience?
Our solutions team typically responds within 4 business hours. Get in touch to discuss how this fits your requirements.