FreeSWITCH Installation & Development

FreeSWITCH is the softswitch you reach for when you need high concurrency, clean media handling and precise per-call control — but its XML dialplan, module system and profile configuration are unforgiving to newcomers. I install FreeSWITCH properly and build the dialplan and integrations around it, whether you are starting fresh or moving off another platform.

What's included

• FreeSWITCH installation from source or packages on your server, VPS or cloud
• SIP profile (internal/external), gateway and NAT configuration
• XML dialplan design, or mod_lua / mod_python / ESL application logic
• SIP trunk and carrier integration with failover and least-cost routing
• Conferencing (mod_conference), IVR, voicemail and call recording setup
• Event Socket (ESL) integration for real-time call control from your app
• Security hardening and toll-fraud protection before it faces the internet
• Performance tuning for high concurrent call volume

Problems this solves

• FreeSWITCH installed but SIP registration or gateways will not come up
• Dialplan not matching, or calls routing to the wrong extension
• One-way or no audio — the usual NAT / media/SDP problem
• Need real-time call control from an application over ESL
• Migrating from Asterisk and needing FreeSWITCH-native equivalents
• Server not handling the concurrent call load you expected

How we work

1. 1
   Talk

   Tell me the problem or the goal. No charge, no obligation.

2. 2
   Scope

   You get a clear plan, a fixed price, and a realistic timeline.

3. 3
   Build

   I implement and test it, keeping you updated as it progresses.

4. 4
   Handover

   Working system, documentation, and support after go-live.

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