I will design and deploy a secure asterisk based voip pbx solution

Shahin

Bangladesh

I speak English

Flutter Developer and VoIP Developer

I am an experienced Flutter Developer and VoIP Developer with 10+ years of hands-on experience. I specialise in Flutter app development (Android, iOS, Web), VoIP & IPPBX systems, call center solutions...
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About this Gig

I am a senior VoIP and Asterisk developer with strong experience designing, deploying, and maintaining enterprise-grade IPPBX and call center systems.


This gig is focused on delivering a reliable, secure, and scalable VoIP infrastructure built according to real-world production standards.


What this service includes:

  • Asterisk-based IPPBX installation (VPS or on-premise)
  • PBX platform setup (FreePBX, Issabel, Vicidial, 3CX, Elastix, VitalPBX)
  • SIP trunk configuration
  • AI integration
  • WebRTC
  • Inbound & outbound call routing
  • IVR, announcements, queues and ring groups
  • Extension and agent configuration
  • Call recording and CDR reporting
  • Voice codec optimisation
  • VoIP security hardening (fail2ban, iptables)
  • Softphone or IP phone configuration
  • Clear technical documentation
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design and deploy a secure asterisk based voip pbx solution
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design and deploy a secure asterisk based voip pbx solution

Provider:

Cisco

•

VICIdial

•

3CX

•

RingCentral

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Asterisk

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FreePBX

•

Twilio

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