Telecom Specialist & Systems Engineer | Open-Source & VoIP Enthusiast
- 🔭 Expertise: 20+ years of enterprise PBX support & VoIP infrastructure engineering.
- 📞 NEC Enterprise PBX Systems:
- Comprehensive deployment, integration, and L3 support across:
- SV8100 / SV9100
- SV8300 / SV9300
- SV8500 / SV9500
- Comprehensive deployment, integration, and L3 support across:
- 🐧 Linux & Open-Source VoIP:
- Deep hands-on experience with Asterisk, SIP/RTP debugging, dialplan architecture, and PBX routing.
- Linux server administration, automation, kernel tuning, and network troubleshooting.
- 💻 Development & Tooling:
- Rust & Go for high-performance network tooling, daemon services, and systems engineering.
- PHP for backend integrations, telephony APIs, and management interfaces.
- ✉️ Email: mahirgul@gmail.com
- 💬 WhatsApp: +90 537 990 23 52
✈️ Telegram: +90 537 990 23 52- 🔒 Signal: +90 537 990 23 52


