Kamailio
Kamailio Development Services
Kamailio is the backbone of global telecom. We engineer the custom routing logic and signaling infrastructure that puts carrier-grade reliability and international scale within reach.
What We Build
Kamailio rewards deep engineering. We go beyond configuration to build the custom engines and signaling logic your deployment needs to perform.
SIP Server Deployment
Deploy a production-grade Kamailio SIP server configured for your traffic patterns, with stateful and stateless processing, transaction management, and dialog tracking from day one.
Scalable Routing Engine
Define exactly how calls move through your network, with prefix-based, least-cost, and policy-driven routing that adapts in real time.
Telecom-Grade Security
Keep your SIP infrastructure secure with firewall rules, anti-flood protection, TLS/SRTP encryption, and topology hiding that stops threats before they reach your core.
Performance Optimization
Push Kamailio to tens of thousands of calls per second on commodity hardware, with system parameter and kernel tuning, benchmarking, and capacity planning included.
Real-time Monitoring
Full visibility into your signaling infrastructure, with Prometheus metrics, SNMP integration, and real-time alerting that surfaces issues before they affect traffic.
Geographic Redundancy
Zero-downtime operation across regions, with multi-node clustering, DMQ-based state replication, database synchronization, and DNS-based failover keeping your platform live.
Use Cases
Kamailio serves as the signaling backbone for some of the largest voice networks in the world. We build the custom layer that makes it work for yours.
Telecom Operators
Mobile and fixed-line operators run subscriber authentication, number portability, and interconnect routing on a signaling core built to handle their traffic volumes.
VoIP Service Providers
Service providers running multi-tenant platforms operate per-user routing policies, concurrent call limits, and real-time billing integration on infrastructure they fully control.
SBC Deployments
Secure and normalize traffic at the network edge with session border controller functionality covering topology hiding, media anchoring, and protocol normalization.
VoLTE / IMS Networks
Carriers deploying LTE voice services build the core network functions required for registration, session control, and interworking with legacy PSTN and SS7 networks.
Our Kamailio Expertise
The Kamailio knowledge to build and operate deployments that perform reliably at any scale, backed by real experience across telecom operators, MVNOs, and large-scale VoIP providers.
- Kamailio routing script development and optimization
- TM and TMX module configuration for transaction handling
- Dialog module for stateful call tracking and management
- HTable and DMQ modules for distributed in-memory data
- Dispatcher module for load balancing across backends
- LCR and carrier route modules for least-cost routing
- KEMI scripting with Lua, Python, and JavaScript
- Database connectivity with MySQL, PostgreSQL, and MongoDB
- SNMP monitoring and Prometheus metrics integration
- Capacity planning for 100,000+ concurrent registrations
Frequently Asked Questions
Ready to Deploy Kamailio?
Our engineers build SIP infrastructure that telecom operators depend on. Let's architect your deployment.
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