I will setup sip trunking, twilio, telnyx, 3cx, vapi, zadarma, voip, fusionpbx

United States

I speak English, German, French

Turning Ideas into Powerful Digital Solutions

Welcome to my Fiverr profile! I'm TOM CRUX a professional developer specializing in mobile app development, game development, programming, and custom software solutions. I build high-quality, scalab...
About this Gig

 What Services I Provide:

1. SIP Trunking & Carrier Setup

Twilio, Telnyx, Zadarma, Bandwidth, Plivo, VoIP.ms, SignalWire, Flowroute.

Elastic SIP trunking configuration, IP authentication, and Digest credentials.

Phone number (DID) purchasing, porting assistance, and E911 configuration.

2. Vapi AI & AI Voice Bot Integration

Connect Vapi.ai voice agents directly to your SIP Trunks, 3CX, or FusionPBX.

Custom SIP URI routing for seamless AI inbound & outbound voice calling.

WebSocket / Webhook setup, audio latency optimization, and call forwarding to human agents.

️ 3. PBX Systems (Cloud & On-Premise)

3CX Setup: Self-hosted (AWS, DigitalOcean, Linux/Windows) or 3CX Hosted, softphone & IP phone provisioning (Yealink, Fanvil, Grandstream).

FusionPBX / FreePBX / Asterisk: Full multi-tenant server deployment, extension management, call queues, ring groups, and voicemail-to-email.

Inbound IVR (Interactive Voice Response) auto-attendants & call recording setup.

4. Autodialers & Call Center Systems

FusionPBX Predictive Dialer & Vicidial / GoAutoDial campaign setup.

Outbound calling list import, agent web interface configuration, and disposition setup.

Answering Machine Detection (AMD) & local

Provider:

OpenPhone

Webex Calling

3CX

RingCentral

FreePBX

Twilio

My Portfolio