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I will configure sip trunks and voip systems on 3cx, freepbx , asterisk

Poland

I speak English

Senior Game Developer

I am a results-driven software developer with over 10 years of experience in game development, mobile application engineering, software systems, and automation solutions. I have a proven ability to de...
About this Gig

Professional SIP Trunk & VoIP Setup


I help businesses, startups, remote teams, and call centers get reliable VoIP communication fast. I specialize in FreePBX, Asterisk, and 3CX, providing setup, configuration, and troubleshooting for smooth, secure, and stable phone systems.

What I offer:

  • SIP trunk setup & configuration
  • PBX installation & extension setup
  • Inbound/outbound call routing & IVR
  • Audio, connection, and registration troubleshooting
  • Firewall, NAT, and VoIP security optimization

Fast delivery, clean configuration, and professional support to keep your communication running flawlessly