VoIP projects — HireLancer archive

ID / Date Listing

Customer Support Call Handler

I'm looking for a call handler to manage customer support calls. The primary language for communication will be English. Not a lot of calls, probably 2 to 6 cal...

HL-39576962

Exotel Configuration Expert Needed - 05/07/2025 00:10 EDT

I'm looking for someone to help configure Exotel for my needs. I need assistance with setting up call flows, SMS campaigns, and an IVR system. Key Tasks: - Crea...

HL-39574638

Alcatel OmniPCX VoIP Troubleshooting

I need help troubleshooting my Alcatel OmniPCX Office VoIP system. I'm only receiving incoming calls and unable to make outgoing calls. I've already checked con...

HL-39573382

ESP32-S3 SIP Client - PlatformIO

I need to develop POC of Esp32-S3-WROOM-1 N8R2 running calls like SIP UAC to Sip Server with audio

HL-39573225

Auto Dialer Setup for Sales

I need an auto dialer system set up for outbound sales calls, specifically for cold calling. The ideal candidate will have experience with auto dialer software...

HL-39572175

"Press 1" IVR Setup with Call Forwarding

I'm looking for an experienced developer to set up an IVR system with a "Press 1" option to connect callers with a live agent. We want to create a system where...

HL-39569997

Netherlands based Dutch speaking resources for a new "Voice Bot Testing/Recording" task.

Greetings from Zuru Services. This is Araby, Project Coordinator at Zuru. Hope you are doing good. We have a new requirement for *Netherlands based Dutch speaki...

HL-39569832

Cross-Platform SIP Client Development

I need a SIP client developed for Android, iOS, and a WebRTC client for Windows. The client must support: - Voice and video calls - Call transfer, call recordin...

HL-39568685

Criação de Aplicativo VoIP para Condomínios

Proposta Técnica – App VoIP para Condomínios Nome sugerido: Chip News Voip Funcionalidades principais: Login SIP (usuário/senha) Configuração automática ou manu...

HL-39567587

VoIP and Broadband Integration

I have a client in Germany, where Broadband providers provide VoIP numbers as well, which (settings within their router/modem) can be used for receiving calls o...

HL-39567236

Customer Support Call System

I need a dedicated phone system for customer support. The system should have live call handling and connect clients to support agents via direct call routing. K...

HL-39567064

Fix Azure Communication Services Integration in Next.js (React)

I'm building a Next.js + React application that uses Azure Communication Services (ACS) for PSTN and VoIP calling. I've already deployed: ACS resource Azure Key...

HL-39567128

GSM Gateway Modification

I need help modifying a Skyline 8-port GSM gateway to enable calling to China. Currently, calls to China return a 403 response code. Requirements: - Modify firm...

HL-39563193

Grandstream UCM6202 Repair Specialist

I need an expert to resolve registration issues on my Grandstream UCM6202, which occurred after a power outage. Basic troubleshooting has been attempted, but al...

HL-39561857

Build AI Voice Bot to Navigate IVRs and Reduce On-Hold Time in Healthcare RCM (HIPAA-Compliant)

We are working with a U.S.-based healthcare company that deals with Revenue Cycle Management (RCM) — including insurance verification, collections, and utilizat...

HL-39561049

GSM Gateway Voice Quality Fix

I'm seeking an expert to investigate and resolve dropped call issues on my GSM gateway connected with 3CX. Key Issues: - Dropped calls occurring randomly during...

HL-39560995

Integration of Click-to-Call and Call Recording with Asterisk PABX and Web-Based CRM

We are looking for a freelancer to integrate our Asterisk PABX system with a web-based CRM application. The project includes: 1. Implementing a "click-to-call"...

HL-39557328

Azure Communication Service Setup on Ubuntu

I need Azure Communication Service set up on my Ubuntu server to enable inbound and outbound call functionalities. Key Requirements: - Inbound and outbound call...

HL-39556621

Azure Communication System Development

I need a comprehensive Azure Communication system for making and receiving voice calls on web and mobile platforms. If you have the script already even better K...

HL-39556071

FusionPBX Deployment and Configuration

I need an experienced VoIP specialist to deploy and configure FusionPBX for four tenants with varying extensions. Requirements: - Deploy on Linux - Configure fo...

HL-39555605

GoHighLevel + ViciDial Integration & Automated Follow-Up Setup

Project Description: I’m looking for a skilled freelancer to integrate ViciDial with GoHighLevel and set up automated follow-up workflows using WhatsApp, Email,...

HL-39554888

Cisco Router LTE NAT Configuration

I need a Cisco 887VAG-4G router configured with NAT for VLAN1 and Cell 0 interfaces. Requirements: - Configure NAT to allow multiple devices to connect to the i...

HL-39554526

Raspberry Pi Asterisk VoIP Setup

I need a Raspberry Pi Asterisk system set up as a VoIP phone system. The primary feature I require is call routing and forwarding, specifically skill-based and...

HL-39553846

ZRTP Compatibility with Sipdroid

I need help integrating ZRTP with my Sipdroid VOIP application. I already have the necessary ZRTP libraries. Key Requirements: - Ensure ZRTP compatibility with...

HL-39552762

Google Cloud Ubuntu Server Setup for Voice AI

Title: Install Jambonz Mini on Google Cloud Ubuntu Server (Voice AI Project) Description: We’re launching a voice AI platform and need a developer to set up the...

HL-39552102

Professional Setup of Asterisk 21 LTS with Docker and PostgreSQL Realtime

Project Overview: We are looking for a highly skilled professional to configure a fully optimized and production-ready Asterisk 21 LTS environment using Docker,...

HL-39551160

Custom Unified Communications Platform Development

I'm seeking a skilled team to build a custom Unified Communications platform to compete with 3CX. Key components include: - Telephony engine - Modern mobile and...

HL-39550908

WordPress-Zoho Integration with Phone System

I need a skilled developer to integrate WordPress with Zoho CRM and my phone system. Integration Requirements: - Contact Synchronization: Ensure all contacts ar...

HL-39548684

Custom UK CLI VOIP Provider Needed

I'm seeking SIP credentials from a reliable VOIP provider. This is for business communications, and I need to make UK outbound calls displaying a custom UK CLI...

HL-39547384

Google Workspace Setup & VoIP Porting

I need assistance setting up Google Workspace. Key tasks include: - Porting a Google Voice VoIP number and assigning it to a user. Ideal skills and experience:...

HL-39546508

Real Estate Lead Generation Specialist Needed

I'm looking for a skilled professional to generate leads of property owners who are interested in selling their properties, regardless of the condition. Key Res...

HL-39544601

Freeswitch Trunk Failover Setup

I'm looking for an experienced Freeswitch developer to set up a robust call forwarding and failover mechanism between two SIP trunks. The goal is to ensure that...

HL-39543398

Social Media Chat Moderator & Cold Caller

I need a chat moderator for our social media platforms and someone to handle cold calling for appointment setting using VoIP software. Chat Moderation: - Monito...

HL-39541018

Custom Browser-Based VoIP System Development

I'm seeking an experienced developer to build a custom browser-based VoIP calling system using WebRTC (JsSIP/SIP.js) and either Asterisk or FreeSWITCH as the ba...

HL-39540201

Android Device Automation & Wi-Fi Network Setup Specialist

We are looking to hire a tech-savvy professional who can help set up and automate a fleet of 100 Android mobile devices connected over Wi-Fi, controlled via a c...

HL-39540244

Fix CORS header in 3CX V20 server

I’m using Cloudflare and I’m using My own sub domain name Using A Record pointing to the IP of the 3cxserver I’m actually unable to use the live chat since that...

HL-39533057

Configure WP826 Devices on UCM6202

I need help adding two WP826 devices to my Grandstream UCM6202. They haven't been configured yet. Additionally, I need assistance with resetting the password fo...

HL-39531827

Jambonz Mini Installation on Ubuntu Server -- 2

I'm seeking a professional to install and configure a Jambonz Mini system on my Ubuntu server. This all-in-one setup will cater to small production needs with c...

HL-39531381

Trace VoIP Number

I need to trace a VoIP number for personal reasons. This is urgent and I need it done immediately. I'm looking to uncover the following information: - Caller id...

HL-39530107

IPTV Service Setup

Am nevoie de ajutor in codarea unui server IPTV de la 0 la server-ul functional 100% pentru toate tarile in special Romania. Pret va rog sa imi scrieti oferta D...