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Voice

Secure, Cost-Efficient, and Automated Voice Solutions

Make, receive and automate your business calls. Reduce costs and improve efficiency with our VoIP and Voice Agent solutions.

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Introducing Voice Agents

Short on people? Long queues? Great service shouldn’t depend on the size of your team. Voice agents, powered by HALO, are always there for you and your customers. Without limits, queues, or compromises And the best part? HALO Voice agents feel human, and respond like one too.

  1. Voice AI

  2. Answers instantly

  3. Sounds natural and understands tone, pauses and intent

  4. Supports 72 languages and accents for global reach

More About HALO Voice
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Start Calling in Minutes

Discover our scalable SIP Trunk solution and benefit from premium call quality through our global geo-redundant platform. Connect your phone system with our SIP Trunk and make quality calls at the lowest cost.

  1. Create and configure multiple SIP trunks

  2. Get detailed insight into your call history

  3. Request and configure new numbers

  4. Download prices per country and operator

More About SIP Trunk

Customize Your Voice Solution

Implement, integrate and customize your own Voice solution with our Voice API. It offers a comprehensive, developer-friendly set of APIs and prefab building blocks that enable you to easiliy build your own Voice applications.

  1. Text-to-speech or audio notifications

  2. One Time Passwords (OTPs)

  3. Call Forwarding and DTMF input

More About Voice API

Start Receiving Calls

Making sure you can call your customers is one thing. Enabling customers to call you might be even more important. Benefit from global direct dial-in (DDI), toll-free and premium numbers, and port your existing with ease.

  1. Direct Dial-in (DDI) Inbound Numbers

  2. Toll-Free Inbound Numbers

  3. Worldwide Coverage

More About Phone Numbers

Benefits of Voice by CM.com

Easily scale your Concurrent Channels and Call Setups per Second

Automate calls with smart AI agents to streamline your operations

Port your existing phone numbers easily to the CM.com platform

Get insights into detailed information about each call for anti-fraud purposes

Global Connectivity & Low Latency

Voice use cases for all markets

Reliable Support

Contact Centers

The SIP Trunk of CM.com is ideal for processing large volumes of phone traffic, for both inbound and outbound calls.

Call Center Software

Call Center Software

Our Voice solutions can be fully customized based on any needs for performance-driven Contact Centers.

SMB & Enterprises

SMB & Enterprises

Connect your phone system with CM.com's SIP Trunk and make calls at the lowest cost. Our connection is of premium quality.

ICT/IP PBX Resellers

ICT/IP PBX Resellers

Connect your telephone system with our powerful SIP Trunk and send all your inbound and outbound traffic via CM.com.

One Platform for All Voice Applications

Voice Management App

Voice Management App

We give you full control over your SIP trunks via one easy to use cloud app. Use the Voice Management app to setup, configure and manage your SIP trunks. The app puts you 100% in charge of your trunks and provides detailed insights into your usage.

Voice Analytics

Voice Analytics

Want to know what’s going on with your voice traffic any time of day? With Voice Analytics you have real-time insight in your voice data, including volume, destinations, cost and quality statistics. 

Call Detail Records

Call Detail Records

Detailed insight in your calls is essential for billing, cost control, and anti-fraud purposes. Using our cloud tooling, or nifty API, you get instant access to Call Detail Records (CDR).

Latest Articles

blog-voice-bots-customer-experience
Aug 08, 2025 • Voice

Never Wait on Hold Again: How Voice AI Is Transforming the Customer Experience

HALO, our Agentic AI solution, just got a powerful new upgrade: Voice. With Voice as a channel, you can fully automate phone conversations and serve customers more efficiently. No more long wait times or frustrating transfers - just fast, natural conversations between your AI agent and your customer. They speak their question, and instantly receive a spoken response. In this article, Product Marketer Tom Faas shares how HALO’s Voice is reshaping the way we think about (phone) support.

Optimize Your Marketing Strategy with CM.com’s Voice Solution
Apr 24, 2025 • Voice

Optimize Your Marketing Strategy with CM.com’s Voice Solution

Voice communication remains one of the most powerful ways to engage customers, build relationships, and drive conversions. In a world where customer expectations are higher than ever, businesses need a reliable, scalable, and intelligent Voice solution to stay ahead.

blog-image-chatbots-increase-sales-reduce-costs
Oct 16, 2023 • Voice

Voicebots: The Emerging Force for Customer Service

Voicebots are growing in popularity and are arguably one of the biggest Customer Experience trends of the moment. But what exactly are voicebots? And how can they help your business? Discover our Conversational IVR Solution and read all about voicebots in this blog.

customer service phone
Oct 03, 2022 • Voice

Why Offering Customer Support by Phone Is Essential

Who says Gen Z and millennials don’t like to pick up the phone and call? In many cases, the telephone is the preferred customer support contact method for 69% of consumers of all ages. At the same time, Google searches for “phone number customer service” in the US have continued to increase steadily over the past five years.

New Voice in Mobile Service Cloud happy men calling
Oct 03, 2022 • Voice

5 Questions About Voice in Mobile Service Cloud

Thinking of customer service, the first image that comes to mind is people with headsets in a call center. Those days are gone – with all messaging channels playing a vital role in our daily lives, the call center has evolved into a contact center. We expect to communicate with companies as we do with friends and family. Sometimes a quick chat will do, while another time you prefer a phone conversation. At CM.com we understand this. That’s why we’ve added Voice as a channel to Mobile Service Cloud: connecting customers and companies via phone, and any messaging channel. In this article, you’ll find out more about Voice in Mobile Service Cloud.

marketing-voice-campaigns-use-cases
Aug 30, 2022 • Voice

9 Top Marketing Use Cases for Voice Campaigns

What's more impactful than a personal, spoken message? The human voice is one of the most powerful ways to convey information to your customers, supporters, and employees. But how can you do it at scale? Voice campaigns enable you to reach people effectively, boosting engagement and reach while controlling costs.

Beneficios de A2P
Jan 05, 2022 • Voice

The Strategy of Customer Service Channels for eCommerce

The next time you walk into your favorite brick-and-mortar clothing store, try noting the number of service interactions you encounter in a single visit. You won't get a similar experience online. It's time for multichannel retailers to reimagine the customer experience in a digital setting. Think — immersive, personalized experiences that grab shoppers' attention.

Microsoft Teams
Nov 29, 2021 • Voice

Why Microsoft Teams Direct Routing Is the Must-Have Solution for Your Business

Microsoft Teams has become a staple of the business world. Part of its boost in popularity is thanks to the fact that working from home became the norm in recent times. That it is currently one of the fastest growing products in the world should come as no surprise. Microsoft Teams handles our internal communications, meetings and offers options for document management and app integrations. But did you know you can also use it as a platform to make business calls?

benefits-of-voip-for-business
Jul 20, 2021 • Voice

The Benefits of VoIP for Business

If a business process or a system can be done better, faster, and cheaper, then it makes sense to embrace it wholeheartedly. That said, what do you know about VoIP?

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