Asterisk ipbx configuretion SIP/PRI
Need an experienced s specialist to configure our SIP and PRI trunks I will provide remote access to the server and trunk credentials once we agree on the appro...
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Asterisk IVR Setup for SIP/PRI
I need an experienced telephony engineer to bring up a new IVR on our Asterisk-based server that will answer calls coming in on both a SIP trunk and a PRI. The...
Read moreReal-Time Voice Changer for Live Phone Calls Using ElevenLabs API
We need a developer to build a real-time voice transformation application that changes our voice during live phone calls (both inbound and outbound) using the E...
Read moreIVR Setup on SIP/PRI
Need an experienced telephony specialist to configure a IVR that works on both our SIP and PRI trunks with all recording and basic reporting enabled . I will pr...
Read moreResolve GoAutoDial RTPengine Errors
I ran the GoAutoDial installer and bumped into software-installation issues midway—so the process stopped before everything finished. Since then Kamailio keeps...
Read moreSIP Client Software for Raspberry Pi/ESP32
I am looking for someone that can write some software either for the Raspberry Pi or an ESP32 that is a SIP client that will register with a remote Asterisk ser...
Read moreGlobal Auto-Dialer & IVR Setup -- 2
I’m looking for a VoIP specialist to give us a working, no-frills auto-dialer and press-1 IVR so we can run a short international customer survey. I’m flexible...
Read moreVPS Integration with Odoo v19 Phone Module
Integrate Existing VPS with Odoo v19 Phone Module for Calls from Egypt to Saudi Arabia Task Description We have an existing VPS with full administrative access....
Read moreAI Phone Agent Development
I need a self-contained voice-based AI that can place and receive calls, answer common customer-service questions, and run simple outbound sales or follow-up ca...
Read moreAsterisk & FreePBX Server Setup
An Ubuntu 22.04 VPS is ready and waiting; all network, firewall, and base OS tweaks are already in place. Your job is to log in, install the latest stable relea...
Read moreConfigure ViciDial on GCP -- 2
I have a fresh Google Cloud Platform VM ready and need a complete ViciDial installation and configuration focused strictly on inbound call handling. No CRM or h...
Read moreVC Dialer Setup Expert Needed -- 2
I need an experienced Telugu-speaking engineer who can get VC Dialer fully installed, configured, and live on my remote server right away. The server side and t...
Read moreAndroid VoIP App Development
I need an Android application that lets end-users purchase a local virtual number and instantly configure it from their phone. Inside the app the user must be a...
Read moreFix OpenSIPS + rtpengine RTP NAT Audio Issue (No Audio When SDP Has Private IP)
We are looking for an experienced VoIP engineer (OpenSIPS + rtpengine) to debug and fix a NAT-related audio issue in our production SIP platform. We have OpenSI...
Read moreFreeSWITCH VoIP Engineer (SIP, H.264, SIP-RTMP)
We are looking for an experienced VoIP / FreeSWITCH Engineer to work on FreeSWITCH open-source v1.10.2 implementation and configuration. The ideal candidate sho...
Read moreI am looking for UAE VoIP Number
I need a working UAE-based VoIP number that I can use immediately for day-to-day business communications. The line must be able to place and receive calls relia...
Read moreVICIdial Specialist Needed ASAP
Hi, I already have server setup. I just need iptables enabled again. Then, I have some customization requests to discuss. Ready now
Read moreI need a service about caller id spofing
I run a small Asterisk lab and I need to run controlled test calls where the caller ID can be set to any value I choose. The goal is strictly testing and develo...
Read moreVoIP International Calling Setup
My organisation needs a dependable VoIP solution focused on crystal-clear international calling delivered entirely over the internet. I want a provider who can...
Read moreAI Voice Agent for EMI Collections
Title: Build AI Voice Agent Platform for EMI Collection Reminders (Cloud Telephony Integration) Description: We are looking for an experienced AI / Voice / Tele...
Read moreVOIP Engineer Needed With Experience On Asterisk, FreeSwitch, SIP
I need an experienced VOIP and SIP Engineer. I have developed a custom AI Voice Calling Bot and it is currently connected with Twilio. Whereas my plan is to con...
Read moreViciDial TLS/SRTP Secure Setup
I need a fresh ViciDial installation hardened for production-grade call center operations (10 seats). Core: end-to-end encryption with TLS SIP signalling + SRTP...
Read moreIntegrate Anveo SIP with UniFi Talk as a 3rd party SIP Provider
I need my Dream Machine Pro’s UniFi Talk deployment to accept and use Anveo Direct as an external SIP provider. I want it to receive calls from the Anveo DID an...
Read moreIndependent 3CX QA / Verification Specialist (No Configuration Changes)
**Job Description** We are seeking a 3CX/VoIP specialist for an independent quality assurance (QA) review of the BG Online School Management Software communicat...
Read moreFix a webRTC VOIP Dialer issue with JsSIP
I have developped a WebRTC VOIP Dialer usinh JsSIP but the call are not going through the voip Vendor. Is like an issue in the configuration of the WebRTC Diale...
Read moreIntegrate Anveo SIP with UniFi
I need my Dream Machine Pro’s UniFi Talk deployment to accept and use Anveo Direct as an external SIP provider. The job is straightforward but must be done righ...
Read moreAI Phone Assistant SaaS Development
Project: AI Phone Assistant SaaS – „Competitors for reference and inspiration only (no 1:1 copy): – hallopetra.de – meiti.ai 1. Project Goal We are looking for...
Read moreConfigure ViciDial on GCP
I have a fresh Google Cloud Platform VM ready and need a complete ViciDial installation and configuration focused strictly on inbound call handling. No CRM or h...
Read moreMagisk Setup & Guidance
Below is a **clean, copy-paste-ready freelancer task** specifically for **Magisk (no ROM build)**, written so an Android low-level engineer knows **exactly** wh...
Read moreConfigure Asterisk/FreePBX with A2Billing
I already have a Linux server online and reachable; what I need now is a clean installation and full configuration of Asterisk, FreePBX, and A2Billing so I can...
Read moreC#/.NET Developer – Fix WebSocket Multi‑Session Bug + IIS Deployment
Project Overview I have a C#/.NET application that processes SIP-based phone calls, receives RTP audio, and streams it to an ASR (speech-to-text) backend over W...
Read more[EN + FR] 3CX Setup (DigitalOcean + Callcentric) — No License Transfer Required
More details: Is this project for business or personal use? For an existing business What information should successful freelancers include in their application...
Read moreAI-Powered Telecommunication Assistant
AI Cold Calling Agent Developer (Human-Like Voice & 3CX Integration) Job Description We are looking for an experienced AI developer or team to build an AI-power...
Read moreSIP Server Setup & Turkey Outbound Calling Project - 28/12/2025 18:14 EST
SIP Server Setup & Turkey Outbound Calling Project We are looking for an experienced specialist to set up and deliver a fully functional SIP (VoIP) server. Proj...
Read moreVoIP/SIP Solution for Outbound Turkey Calls
Description TURKEY VOIP / SIP SOLUTION (ZOIPER) – LIVE TEST REQUIRED IMPORTANT – PLEASE READ CAREFULLY Many applicants misunderstand this project. This is NOT a...
Read more?? TURKEY VOIP / SIP SOLUTION (ZOIPER)
TURKEY VOIP / SIP SOLUTION (ZOIPER) Project Overview I am looking for a stable, long-term VoIP / SIP solution that allows me to make outbound calls to Turkey us...
Read more?? TURKEY VOIP / SIP SOLUTION (ZOIPER) OUTBOUND
TURKEY VOIP / SIP SOLUTION (ZOIPER) PROJECT OVERVIEW I am looking for a high-quality, stable, and long-term VoIP / SIP solution that enables outbound calling to...
Read moreKamailio NAT Traversal Specialist
“We are looking for a VoIP / real-time media engineer with hands-on experience in Kamailio + RTPengine, RTP/Opus audio, and low-latency networking. This is not...
Read moreZoiper Turkey SIP Calling Solution
I must be able to call Turkey using one or more of the following Turkish numbers as Caller ID: +90 212 (Istanbul landline) +90 213 (Istanbul Anatolian side land...
Read moreAI Receptionist for VoIP Call Management
I need a simple, self-hosted AI receptionist that picks up every incoming VoIP call, greets the caller as if it were our front desk, and guides the conversation...
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