OpenSIPS Traffic Logic
OpenSIPS Development Services
OpenSIPS is purpose-built for carrier-grade SIP routing and load balancing. We engineer the custom routing logic and high-performance scripts required to transform it into a production-ready signaling asset handling your tens of thousands of concurrent sessions.
What We Build
High-throughput SIP infrastructure to sustain the transaction rates that service providers, carriers, and platforms demand at scale.
SIP Proxy and Routing
Stateful and stateless SIP proxy configurations with advanced routing logic, header manipulation, and protocol normalization for complex call flows.
Load Balancing
Intelligent traffic distribution across media servers, PBX clusters, and gateways using round-robin, weighted, and call-count-based algorithms.
SBC Functionality
Session border controller deployments with topology hiding, NAT traversal, codec filtering, rate limiting, and security policy enforcement.
Registrar and Location Service
High-throughput user registration handling with database-backed location services, contact management, and multi-device support.
Fraud Detection and Prevention
Real-time call pattern analysis, concurrent call limits, geo-fencing, blacklisting, and anomaly detection to protect against toll fraud.
Multi-Tenant Architecture
Isolated tenant environments on a shared OpenSIPS deployment with per-tenant routing rules, rate limits, and billing configurations.
Use Cases
We bring OpenSIPS expertise to operations where raw SIP performance and flexible routing at scale are mission-critical.
VoIP Service Providers
Scalable SIP infrastructure for ITSPs handling millions of registrations and hundreds of thousands of concurrent calls with five-nines availability.
Wholesale Carriers
High-throughput SIP routing with least-cost routing, interconnect management, real-time CDR generation, and bilateral peering support.
CPaaS Backends
SIP signaling layer for communication platforms with dynamic routing, number management, and per-API-call metering and access control.
Enterprise SIP Infrastructure
Centralized SIP proxy for multi-site enterprises, managing SIP trunk aggregation, inter-office routing, and PSTN breakout.
Our OpenSIPS Expertise
Proven experience architecting OpenSIPS deployments that handle carrier-scale traffic with sub-millisecond routing decisions and proven reliability under load.
- OpenSIPS routing script development and optimization
- Dialog module configuration for stateful proxy operation
- Dispatcher module for load balancing media servers
- DRouting for dynamic, database-driven routing rules
- Fraud detection with the pike and permissions modules
- NAT traversal with RTPProxy and RTPEngine integration
- Caching with memcached and Redis for high-speed lookups
- REST and MI (Management Interface) API integration
- OpenSIPS Control Panel deployment and customization
- Performance tuning for 50,000+ calls per second
Frequently Asked Questions
Ready to Scale Your SIP Infrastructure?
Our OpenSIPS engineers build signaling platforms that handle carrier-grade traffic. Let's design yours.
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