I will solve asterisk, kamailio, freeswitch and vicidial voip system, fusionpbx, 3cx

Professional VoIP, PBX And Call Center Solutions

I help businesses build reliable, scalable, and secure VoIP systems using proven open-source technologies. From a simple PBX to a high traffic call center, I handle the full setup, configuration, and optimization.

Services Youll Get

• Asterisk And FreeSWITCH installation and configuration
• Kamailio SIP proxy for routing, load balancing And security
• VICIdial inbound And outbound call center setup
• SIP trunk integration (local And international providers)
• IVR, call queues, ring groups And call recording
• Predictive, auto And manual dialer configuration
• Agent monitoring, reporting And dashboards
• NAT traversal, firewall rules And SIP security
• Performance tuning And troubleshooting

Platforms I Work With

• Asterisk / FreePBX
• Kamailio
• FreeSWITCH
• VICIdial
• SIP / PJSIP / RTP
• Linux servers (Ubuntu, CentOS, Rocky Linux)
• MySQL / MariaDB / PostgreSQL
• WebRTC, IP phones And SIP softphones
• Cloud And on-premise environments

Before Ordering

Please message me first with:

• Your goal (PBX, call center, SIP routing, etc.)
• Server details (cloud or on-prem)
• Expected call volume And number of agents
• SIP provider details (if available)