Autodialer System Development + 3CX Integration

@kamran2012

Hello, I will fix the SIP authentication with your Polish provider, finalize the VICIdial-to-3CX bridge with caller ID passthrough, and configure your Press-1 survey campaign with TTS and call menu routing. For the caller ID preservation, I will set the SIP INVITE headers to pass the original CLI through to 3CX — ensuring your agents see the real caller number rather than the trunk ID. Questions: 1) Is the Polish provider requiring IP-based or credential-based SIP auth? 2) Are you routing to 3CX via a dedicated SIP trunk or an inbound DID? Looking forward to discussing further. Best regards, Kamran

@inertiasoftltd

Hello, As an experienced web developer with a solid foundation in Linux and PHP, I'm well-prepared to tackle the remaining components of your autodialer system integration. Throughout my 8 years in the field, I've developed a knack for building exceptional digital solutions that fit my client's unique needs. And this project aligns perfectly with my expertise. Addressing the remaining tasks on your checklist, I'll start by troubleshooting the SIP authentication issue between the dialer and Polish provider. Resolving this hiccup will effectively pave the way for greater functionality and clear call records. Next, I'll ensure flawless integration between 3CX and the dialer. This involves finalizing the bridge so that 3CX accepts transfers while preserving the original caller ID to keep track of client calls effectively. To complete the setup as needed, creating the Press-1 survey campaign, uploading TTS prompts, configuring call menu routing to 3CX and preparing/importing your CSV list with duplicate checking enabled are all steps where I got you covered. With a strong focus on detail and adherence to deadlines, I assure you a seamless process from analysis to deployment and ongoing support. Let's get started on transforming your current work-in-progress into the perfected system you envisioned! Let's chat further to finalize all details. Thanks!

@corpmember29

I HAVE BUILT HIGH-VOLUME AUTO DIALERS WITH VICIDIAL + 3CX INTEGRATION HANDLING THOUSANDS OF CALLS WITH STABLE SIP ROUTING. Hello, I can complete and optimize your existing VICIdial setup, fix the SIP issues, and deliver a fully working press-1 dialer system with seamless 3CX routing. Core tasks: • Fix SIP authentication with Polish carrier (headers, auth creds, codecs, NAT) • Debug no-CDR issue and ensure successful outbound call logging • Complete 3CX integration with proper SIP transfer (SIP REFER / direct media) • Ensure correct caller ID passthrough to 3CX agents • Configure Press-1 IVR campaign (audio/TTS, DTMF detection, routing) • CSV data import with deduplication + campaign mapping System features: • High-volume dialing (predictive/manual/blast modes) • IVR playback → “Press 1” → route to 3CX queue • Admin panel (VICIdial UI) for: – Uploading leads – Managing campaigns – Editing IVR/prompts – Monitoring live stats User roles: • Admin (manage campaigns, SIP, data) • Agents (handle calls via 3CX queue) Technical approach: • SIP debugging (INVITE/REGISTER traces, Wireshark if needed) • Dialplan tuning for prefix routing (222 logic refinement) • CLI + VICIdial config optimization for stability under load ut. Ready to jump in and fix the SIP issue first.

@farooqtahir2013

As a seasoned Network, Cybersecurity, VoIP and System Engineer with over a decade in the field, I have amassed the skills and experiences necessary to tackle your Autodialer System Development + 3CX Integration project. With firsthand experience configuring and troubleshooting dialing systems like VICIdial, I am confident in my abilities to promptly rectify the SIP authentication issue that you've encountered. Additionally, my knowledge in Asterisk PBX will facilitate smooth 3CX integration and ensure preservation of the original caller ID. Given my history of working closely with diverse clients such as yourself to design, implement, and manage sophisticated network infrastructure, I bring a unique understanding of your project's requirements. The practical experience I possess, including manipulating CSV lists with duplicate checking - aligns perfectly with your needs for data import. Choosing me for this project holds numerous advantages. Firstly, you can count on my round-the-clock availability and prompt responses whenever any issue arises. Secondly, I am committed to nothing short of 100% project delivery - ensuring your dialer is seamlessly operationalized, IVRs are razor sharp perfected and the campaign works perfectly. In conclusion, selecting me guarantees not only expertise but also unwavering dedication to ensuring your satisfaction with the final product. Are you ready to turn countless lost opportunities into numerous fruitful ones? Let's begin.

@durgesh8527

As a highly-experienced full stack developer with a strong focus on web development, APIs and integrations, I am perfectly positioned to handle your Autodialer system development project and integrate it flawlessly with 3CX. My proficiency in PHP, Laravel, and other web technologies will enable me to complete the understanding and smooth troubleshooting of the SIP authentication issues you outlined as well as deliver a stable solution. With an extensive background in creating scalable applications that seamlessly combine front-end, back-end, and API functionalities, I assure you robust system for managing campaigns, uploading numbers, changing sips, IVR control and monitoring campaigns from an admin panel. Furthermore, my experience extends to handling large databases and efficient data management – essential for uploading your CSV list with duplicate checking enabled. Im capable of using advanced tech stacks (like Node.js and MongoDB) to ensure optimum performance even when operating on a significant number of calls. My ability to deliver clean codes quickly combined with my collaborative approach makes me the right freelancer for the job. Let's connect today to get started on making your Autodialer System a success!

@arbu1499

Hi, I see you already have VICIdial and SIP trunks set up—now it’s about fixing SIP auth, completing the press-1 IVR flow, and ensuring clean 3CX transfer with correct caller ID at scale. I can troubleshoot the Polish provider auth issue (no CDR), finalize the dialplan for press-1 routing into 3CX queues, and configure campaigns with proper DID/caller ID passthrough. I’ll also set up your admin flow for CSV uploads, duplicate checks, and IVR/TTS management so you can run campaigns easily. I’ve handled similar VoIP + dialer + SIP integrations with high-volume calling systems, so scaling to thousands of calls won’t be an issue. Looking forward for your positive response in the chatbox. Best Regards, Arbaz Ali

@MIndlabsAi6

Hello, I'm Vishal Maharaj, a seasoned PHP and API development expert with 20 years of experience. I have carefully reviewed your project requirements for developing an autodialer system integrated with 3CX. To address the remaining tasks, I propose the following approach: 1. Troubleshoot and fix SIP authentication issues to ensure proper outbound call authentication. 2. Finalize the 3CX integration to enable seamless transfers and preserve original caller IDs. 3. Set up the Press-1 survey campaign, upload TTS prompts, and configure call menu routing to 3CX. 4. Prepare and upload the CSV list with duplicate checking enabled for efficient data import. I am confident in delivering a robust autodialer system that meets your needs. Let's discuss further details and kickstart this project. Cheers, Vishal Maharaj

@jeanpatrickr8

Hello, I appreciate the opportunity to work on your auto dialer project. I understand that you need a robust solution to efficiently manage your calling campaigns, with specific requirements for SIP integration, caller ID management, and administrative control. With over five years of experience in VoIP systems and a strong background in VICIdial and 3CX integrations, I am well-equipped to tackle the challenges you've outlined. I have successfully implemented similar projects that required seamless SIP authentication, IVR configuration, and campaign management. To ensure your project meets its goals, I propose the following approach: - Troubleshoot and resolve SIP authentication issues to enable outbound calls with your Polish provider. - Finalize the integration between VICIdial and 3CX, ensuring caller ID is preserved during transfers. - Set up the “Press-1” survey campaign, including TTS prompts and effective call routing to your agents. - Prepare and import your CSV data with built-in duplicate checking to streamline your campaigns. I am eager to start this project and confident in delivering high-quality results on time. Please let me know a suitable time for us to discuss further details. Thank you!

@antonk52

Hi there! As a highly experienced developer, I am extremely confident in my ability to deliver precisely what you need for this project. My extensive knowledge of web development and specifically PHP, Linux, and API Development - completely align with the tasks you need help with. Over the years, I have built similar auto-dialer systems and effectively integrated them with various SIPs. Now, in respect to your project, though my professional repertoire has primarily been in web and mobile development, I also boast a lifetime’s experience in AI chatbots optimization and automation. Most importantly, with automated mass communication systems such as yours', reliability is paramount - a virtue I will bring to bear on your project. You can be certain there'll be no more hitches or delays related to callee authentication or caller ID preservation after my intervention. In essence, hiring me would mean having a seasoned development partner who not only understands the complexities involved but knows how best to maneuver around them. I guarantee a sleek admin panel interface that allows you to smoothly manage each facet of your campaigns without having to take any extra steps or worry about potential glitches. With me on your team, every call made through the dialer will count towards punching through potential leads and generating positive outcomes for your business

@engruhulajom

Hello, Hope you are doing fine. I have strong experience with VICIdial, 3CX, and SIP trunk integration. I will fix your SIP authentication issues with the Polish provider, complete the 3CX bridge while preserving original caller ID, set up your Press-1 campaign with TTS prompt, and import your CSV with duplicate checking. You will get a fully working autodialer and an admin panel to manage campaigns. Please start a chat to discuss this project in more detail. Best regards, Md Ruhul Ajom

@abdulmoeed138

Hi there, I am excited about the opportunity to develop an autodialer system and integrate it with 3CX for your campaign. I understand the need for a seamless process where clients can press 1 to connect with agents efficiently. Here's what I'll deliver: - Troubleshoot and fix SIP authentication for outbound calls - Finalize 3CX integration to preserve original caller ID - Set up Press-1 survey campaign and configure call menu routing - Import data with duplicate checking enabled My approach focuses on enhancing user experience and streamlining operations. Let's discuss further on Freelancer.com. Please review my profile below. Best regards, Abdul Moeed

@daxm0

Hi there, I’m excited about the opportunity to work on Autodialer System Development + 3CX Integration and believe my skills and experience make me a strong fit for this project. I clearly understand the core requirements of your project. I will approach the work with attention to detail and strong communication. The final delivery will reflect your vision and desired results. With 6 years of experience as a senior software engineer, I’ve worked on a wide range of projects and helped solve many technical challenges. I’m confident I can handle your project and deliver strong results through clear communication and a smooth process. If anything about the requirements isn’t completely clear yet, we can discuss it together and refine the details as we move forward. If you want the best possible outcome, I would be grateful to be considered for this project. I always focus on delivering quality work on time so that the solutions I build help grow your business rather than slow it down. I’d be happy to go over the requirements together to make sure I fully understand the project. After we clarify the details, I can begin immediately and keep communication smooth across time zones. I’d also appreciate it if you could take a moment to review my profile and feedback. I’m confident I can deliver results that exceed your expectations and I’m fully ready to get started. best regards, Dax M

@chiragpipal

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for checking my proposal and sharing the detailed project brief. I can build your auto dialer on a VPS using advanced VoIP technologies with a scalable and efficient design. I will deliver: • Advanced auto dialer with playback and press-1 functionality. • Seamless integration with 3CX for agent handling and accurate caller ID display. • Admin panel for easy number management, IVR changes, and campaign monitoring. • Troubleshooting SIP authentication for outbound calls and fine-tuning dialplan logic. You will also receive: • Comprehensive documentation for smooth operations. I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.

@securetechs

with your ip sip trunk the main question is concurrent call volume. id run asterisk on your vps for the dial engine and hook it into 3cx for the agent side, php api in between for campaign management and reporting. can start today and have a working system in 4 to 5 days. how many agents are you running and whats the daily call target?

@RadoslavPompura

I can absolutely take on this project and complete it end-to-end, including both the existing VICIdial environment and the remaining integration work. I have experience working with VoIP systems, SIP trunk configurations, dialer platforms, and call routing architectures involving Asterisk-based systems and 3CX integrations. I understand the current setup is partially completed, including VICIdial installation, SIP trunk profiles for Poland and 3CX, and initial dialplan logic. I can troubleshoot and resolve the remaining SIP authentication issues to ensure proper outbound registration and CDR generation with the carrier. I will also finalize the 3CX bridge so that call transfers preserve original caller ID correctly and route seamlessly into agent queues. On the campaign side, I can configure the full “Press 1” IVR flow, integrate TTS audio prompts, and ensure correct routing logic from VICIdial to 3CX. I will also handle CSV data import with deduplication logic to ensure clean campaign lists and stable performance at scale. Additionally, I can build or refine the admin panel to manage campaigns efficiently, including number uploads, SIP switching, IVR updates, and real-time campaign monitoring. The final system will be optimized for high-volume dialing, stable SIP handling, and accurate call routing between VICIdial and 3CX while preserving caller identity and ensuring reliable agent connectivity.

@azwa04

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided

@mahads31

Well, how's this for a promise: I am going to solve all of your dialer problems and deliver a top-notch product that exceeds your expectations. Of course, I understand the unique demands your project comes with and it's intriguing that an experienced professional has not been able to handle them fully yet, rest assured, that’s not me. My success as a PHP developer is that I don’t just build platforms; I architect solutions. Therefore, taking over where the previous developer left off is right up my alley. Everything from troubleshooting your SIP authentication and finalizing the bridge so that 3CX preserves the original caller ID—consider them done once you bring me on board. Let's face it; scalability and efficiency is everything when it comes to autodialer systems like yours. And boy, do I bring this to the table! Adding to my skills of API development and working with PHP, I have built scalable web applications for diverse industries in both startups and growing businesses. Trust me when I say your projects in VirtDP are in good hands with me.

@Mostafa22Mahmoud

As a top-rated freelancer, I bring to the table a unique blend of skills and experience that make me the perfect fit for your Autodialer System Development and 3CX Integration project. Having built high-performance WordPress platforms, I understand the intricacies that come with implementing robust digital systems and will leverage this knowledge to create an outstanding autodialer solution for your business. My specialty in PHP development will ensure that your dialer not only performs flawlessly but also integrates seamlessly with all the components of your system, including 3CX. One aspect where I can add immediate value is in troubleshooting the SIP authentication issue you're facing with your Polish provider. My ability to identify and resolve intricate issues quickly will save you valuable time and get your dialer back on track before you know it. Furthermore, with experience in developing AI Chatbots and automation solutions, I can help streamline your IVR processes by efficiently implementing the "press-1" functionality as part of a comprehensive call menu routing to 3CX.

@billybryan98

Hello, I’ve built media-rich autodialer flows and tight 3CX integrations for high-volume campaigns. My background covers Asterisk-based systems, SIP trunking, PHP-driven admin panels, and robust data handling, exactly what you need to push thousands of numbers through a campaign, route to 3CX, and preserve caller IDs while giving admins a fast-upload, IVR-adjustable panel. I’ve previously implemented end-to-end dialer solutions with campaign scheduling, Press-1 survey flows, TTS prompts, and 3CX bridges that keep caller IDs intact during transfers. I can replicate and optimize this for your VICIdial-based setup, fix outbound SIP authentication, finalize the 3CX bridge, and enable smooth data import with duplicate checking. I’ll deliver a clean admin panel for bulk uploads, SIP configuration tweaks, and real-time campaign views, all hosted on a Linux stack with PHP and API hooks. I can handle this work based on my expertise, delivering a stable auto-dialer that meets your flow and compliance needs. I will coordinate the 3CX transfer, ensure correct caller IDs, and set up the Press-1 route with reliable data import. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan