🧠 Know who’s calling

Whisper tone

Many clients use multiple phone numbers. A whisper tone tells which number was called before you answer, so you’re prepared.

Many entrepreneurs forward calls or use numbers in different countries. A whisper tone tells you which number was called, so you know what to expect before picking up.

Hear a beep or custom intro
Message is only for you
Know which number was called

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Benefits of Whisper tone feature

Discover how our features help you work smarter, save time, and improve how your business communicates.

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Start right

If you hear the set message, you will know which phone number the call is coming from. This way, you can start each conversation in the right way.

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Pick your tone

At Belfabriek you can choose from 6 different, clearly recognizable notifications. Choose the notification you like best or upload your own voice file.

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Stay professional

Always know how to answer your calls, whether by language, tone, or department. You'll sound prepared and consistent to every caller.

See how it works

Watch a quick demo to see how setup, team usage, and key features keep your business reachable - anytime, from anywhere.

Simple and no extra costs

You see: at Belfabriek you know before the call even starts which telephone number the caller is coming from, so that you can greet callers properly. This service is included for all Belfabriek customers.

Call filter

Are there callers you’d rather not allow to call a certain number, for whatever reason? You can easily block them with the call filter feature.

Call forwarding

Your phone number is a virtual number. This means every incoming call is connected to a device. This can be a landline or mobile.

Call insights

Want to speak to more callers and serve them better? Call statistics show if you’re meeting your goals. After all, measuring is knowing.

The important thing to know about the whisper is that the caller does not hear it. It is a message that only you hear so that you know from which phone number the call comes in.

You can play a custom message for each phone number. If you hear ‘Germany’ you know that someone from Germany is calling you. If you hear ‘Poland’ you know that someone from Poland is calling for your company.

You can continue to do this. The whisper tone is useful so that you also know on which telephone number you are being called if, for example, you have your business number forwarded to your mobile phone.