VoIP & Telecom
Kamailio
Kamailio SIP server engineering for scalable routing, security modules, and interconnect control.
Kamailio is a proven SIP server for high-scale routing and edge control. We implement Kamailio configurations with disciplined routing logic, security modules, and clear integration to media servers and SBCs—suited to carriers, large PBX fronts, and platforms that need predictable signaling performance.
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Who it’s for
- • Carriers and large SIP platforms
- • Teams standardizing on Kamailio for the signaling plane
- • Organizations needing strong SIP security modules at the edge
Problems we address
- • Routing logic is opaque or copied from outdated examples
- • Security modules are underused or misconfigured
- • Kamailio and media layers disagree on topology
Expected outcomes
- • Readable Kamailio routing with documented decisions
- • Security and rate-control modules tuned to your risk profile
- • Clean handoff patterns to FreeSWITCH, Asterisk, or SBCs
Capabilities
Concrete engineering capabilities included in a typical engagement for this service.
Kamailio architecture and configuration
Routing, dispatcher, and presence modules as needed
Pike/flood and auth security patterns
Homer/HEP tracing integration
HA and geographic distribution guidance
Technology
Representative technologies used for this service. Final stack depends on your estate.
- Kamailio
- SIP
- RTPengine
- FreeSWITCH
- Homer
- Redis
- PostgreSQL
- Linux
Architecture
Voice signalling path
Users and carriers meet through SBC, SIP proxy, and media services.
Deliverables
- • Kamailio config set and routing docs
- • Security baseline notes
- • Tracing and metrics guidance
- • Staging test results
- • Operator handover
Out of scope
- • 24/7 NOC coverage unless retainer-scoped
Timeline
Typical timeline
2–8 weeks
Timeline depends on scope, access, and dependencies—not a delivery guarantee.
Process
A clear delivery path from discovery through handover and optional support.
01
Discovery
Goals, constraints, success criteria, and current-state review.
02
Architecture
Target design, interfaces, risks, and delivery sequence.
03
Implementation
Incremental build with visible progress and documented decisions.
04
Testing
Functional checks, failure paths, and acceptance criteria validation.
05
Deployment
Controlled release to staging and production with rollback paths.
06
Handover
Runbooks, access notes, and operator/admin walkthrough.
07
Support
Optional hypercare window or retainer continuity after go-live.
Custom engagement
Pricing depends on architecture, traffic profile, and integration depth. Share your requirements for a scoped quote.
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Related work
Example / concept projects shown for illustration unless otherwise verified.
FAQ
Both are strong SIP proxies. We compare against your routing model, module needs, and the skills your team wants to maintain long term.
Ready to build?
Tell us about your environment, constraints, and target outcomes. We’ll recommend a package or a scoped quote.