
We are thrilled to announce a significant upgrade to our SIP Caller product: the new Predictive Dialer feature! This innovative addition is set to revolutionize how your call center operates, offering an intelligent, efficient, and seamless dialing experience that integrates perfectly with both 3CX Phone System and FreePBX.
Until now, SIP Caller has been celebrated for its robust Power Dialer mode, designed to make calls at the fastest possible rate. This mode has been instrumental in maximizing call volumes and improving productivity. However, as call centers evolve and demand more intelligent solutions, we recognized the need for a more adaptive dialing approach.
Enter the Predictive Dialer.
The Predictive Dialer is a game-changer for call centers, designed to optimize the calling process by adjusting the calling rate based on the number of available agents. Unlike the Power Dialer, which focuses solely on speed, the Predictive Dialer uses sophisticated algorithms to predict the availability of agents and adjust call rates accordingly. This means fewer dropped calls, less idle time for agents, and a more efficient operation overall.
Increased Efficiency: By aligning call rates with agent availability, the Predictive Dialer minimizes the downtime between calls, ensuring agents are always engaged without being overwhelmed.
Enhanced Customer Experience: With a reduced number of dropped calls and a more balanced call flow, customers experience shorter wait times and quicker service.
Optimized Agent Utilization: The Predictive Dialer intelligently manages the workload, ensuring that agents handle a steady stream of calls without experiencing burnout.
Seamless Integration: Just like our Power Dialer, the Predictive Dialer works flawlessly with 3CX Phone System and FreePBX, ensuring a smooth transition and continued reliability for your operations.
We understand the importance of seamless integration with your existing systems. That's why our Predictive Dialer feature is designed to work effortlessly with both 3CX Phone System and FreePBX. This means you can enjoy all the benefits of the new Predictive Dialer without any disruption to your current setup.
The addition of the Predictive Dialer to SIP Caller marks a significant milestone in our commitment to providing cutting-edge solutions for modern call centers. By combining speed with intelligence, we are confident that this new feature will enhance your call center's efficiency, improve customer satisfaction, and optimize agent productivity.
Visit our website to learn more about SIP Caller and sign up for a free trial. With SIP Caller, reaching your audience has never been easier.

Black lists and contact lists can now be fully managed through the SIP Caller REST API. You can create, edit, and delete lists, and add or remove their numbers and variable values, directly from your own systems. A new endpoint also loads every number from a contact list into a campaign with a single request. Keep opt-outs in sync with your CRM, refresh contact lists on a schedule, and provision new accounts end-to-end without a single manual step in the console.

This release brings three meaningful improvements to SIP Caller. The list of campaigns in the Dashboard, Campaigns menu, and Reports menu now shows a detailed status icon explaining exactly why an active campaign isn't making calls. Campaigns can now also be assigned a Priority (High, Normal, or Low), so your most important campaigns get access to calling capacity first. And thanks to internal architectural improvements, campaigns now start making calls within 5 seconds of activation, down from up to 30 seconds previously.

OpenAI and Grok are now available as AI Providers in SIP Caller, joining our existing support for Microsoft Azure AI and Google Gemini AI. Both new providers can power AI Conversational Agents and AI-Based Voicemail Detection across your outbound campaigns. With four AI providers to choose from, you can align SIP Caller with the AI provider agreements your company already relies on elsewhere, or simply pick the best option available on the market for your use case.