Fixed on mobile
Use your landline number on your mobile. Ideal if you’re often away from your desk.
- Works smoothly on any modern mobile device
- Use your fixed business number on mobile
- Easily call back from the same number

Benefits of Fixed on mobile system
Discover how our systems help your team communicate better, save time, and stay connected - no matter how or where you work.
Mobile freedom
Use your landline number on any mobile phone. Make and receive business calls from anywhere, without giving out your private number.
Call back, same number
When you call someone back, your fixed business number appears - keeping your communication consistent and professional.
No app required
We route calls through the mobile network. That means you can use your native phone app, with no extra software.
See how it works
Watch a quick demo to see how setup, team usage, and key features keep your business reachable - anytime, from anywhere.

Team page
On this page, which is accessible online to all your colleagues, someone can make themselves available or unavailable to receive calls.
If you want, you can easily forward your Belfabriek number to another user. This way you can set up your own virtual call center for your customer service or sales line based on 1, 2 or more mobile or landline phones - with which everyone can answer your phone number.
So you are no longer stuck with your one mobile number, but you are so flexibly reachable and never have to miss a call. Even if you are too busy to answer!
Statistics
In our portal you can see your call statistics in real time
- What are the busiest times of the day, the busiest days of the week?
- I used the phone number in an advertisement, did it yield any results?
- What is the average call duration?
As an entrepreneur you can see all your statistics, just like in Google Adwords. If you put them next to each other you might see interesting information on how you can advertise even better!
Powerful features included
All Belfabriek phone systems come packed with smart features to give you more control, flexibility, and peace of mind - right from the start.
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.
Call queue system
There are times when more people call than your team can handle. With the queue, you handle peaks easily.
Call recording
Record calls to monitor quality, train your team, or keep important conversations on file. A simple way to stay in control.
Central business number
Our IVR platform can distribute hundreds of simultaneous calls across all branches in the country.
Change final destinations
Forward calls to any phone: mobile, landline or VOIP. Change destinations anytime, as often as you like.
Custom telephony
Need something special? We build custom telephony features on our IVR platform -whatever you need, just tell us.
International telephony
Need to take calls from abroad or connect internationally? Easy. Our platform supports global connections without extra setup.
Peak traffic management
Running a big campaign or hitting the news? We help you manage a flood of incoming calls so no customer is left waiting.
Selection menu (IVR)
Not every employee can help every caller. With a menu, you quickly connect callers to the right person or team.
Smart voicemail system
You never have to miss a call, even when all your employees are busy, the queue is too long or you are otherwise unable to answer.
Statistics by email
Your daily, weekly or monthly overview of call statistics conveniently in your email. Of course included with your phone number.
Text to speech assistant
Let the computer speak your message for you. The voice sounds natural and is ideal for menus or auto-responses.
VIP whitelist
Only want calls from specific contacts? With a VIP whitelist, only pre-approved numbers can reach your business line.
Webhook call routing
Set up your own custom routing with webhooks. Send calls to different places based on rules you define on your site.
Welcome message
“Thank you for calling…” is often the first thing you hear when you call a large company with professional phone service.
Whisper tone
Many clients use multiple phone numbers. A whisper tone tells which number was called before you answer, so you’re prepared.
Frequently asked questions
Haven’t found what you were looking for? Contact us now
The call filter only works on incoming calls.
Contact our support team with the date and time of the call and we will investigate the anonymous number to add it to the call filter.
We can also temporarily activate a call filter for incoming calls.