I am a Senior VoIP and Telecom Engineer with hands-on experience in Asterisk, Vicidial, SIP/PJSIP, and contact center solutions. I specialize in designing, deploying, and troubleshooting high-performance VoIP systems for businesses of all sizes.
My expertise includes:
• Asterisk (chan_sip & PJSIP configuration)
• Vicidial installation, upgrade, and debugging
• SIP trunk setup and carrier integration
• Call routing, IVR, Queue configuration
• Whisper, Barge, ChanSpy, and real-time monitoring
• One-way audio and RTP troubleshooting
• SSL, WebRTC, and secure SIP (TLS/SRTP)
• Linux server configuration (Ubuntu, Debian, ViciBox)
• MySQL reporting and call analytics
• API integrations (TTS, STT, AI voice bots)
I have strong experience in diagnosing complex VoIP issues such as call drops, audio delay, monitoring failures, NAT problems, and SIP signaling errors. I also work with real-time dashboards, queue statistics, and performance optimization for call centers.
If you need reliable VoIP system setup, debugging, migration (chan_sip to PJSIP), or performance optimization, I can help you deliver a stable and scalable telecom solution.
Let’s build a secure and efficient VoIP infrastructure for your business.