I will install and configure or fix asterisk pbx voip system

Need a rock-solid Asterisk PBX without fighting configs, SIP issues, or broken dialplans?

I'm a senior software engineer and telephony specialist with years of real-world Asterisk experience from small home labs to production PBX systems handling real calls.

I don't install demo setups. I build clean, stable, and maintainable Asterisk systems that actually work.

What I can help you with

• Fresh Asterisk installation (Debian / Ubuntu / Raspberry Pi)
• PJSIP configuration (modern, secure)
• Extensions, endpoints, and internal dialing
• Inbound call routing
• Outbound calling (if supported by your provider)
• IVR / auto-attendant menus
• Voicemail setup
• Ring groups, call queues
• Call recording
• NAT & firewall troubleshooting
• SIP registration issues
• Migration from old SIP configs to PJSIP
• Cleanup of broken or legacy installs

What I Need From You

Before starting, please provide:

• Server OS & version
• Public IP or NAT info
• SIP provider details (if applicable)
• Number of extensions
• What you want calls to do

If you're unsure Ill guide you.