IP Businessmanager® The VoIP solution for your organization!

Discover the world of the
IP Businessmanager®

Voice over IP (VoIP), calling over the internet, is interesting for every organization, both in terms of costs and for its functionalities. IP Businessmanager® is license-free and belongs to the latest generation of VoIP telephony systems. The system differs from other telephone solutions because you do not pay for the number of users or functionalities. IP Businessmanager® is currently operational in more than 50 countries.

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  • Saves costs
  • Always and everywhere accessible
  • For small and large organizations

Why choose IP Businessmanager®

“A license-free and scalable VoIP telephone system communicating with almost any device and any other environment.”

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Satisfied customers

“The reliable and solid organization behind the unique IP Businessmanager® VoIP telephone platform is Adatum ICT & Telecom. As provider of IP Businessmanager®, Adatum ICT & Telecom has more than 15 years of experience in the field of VoIP and is available 24/7. “

IP Businessmanager®
Charity Foundation

We are committed to our CSR policy and offer foundations, charities and organizations involved in the welfare of humans and animals a free VoIP telephone solution. The purpose of IP Businessmanager Charity® is to ensure that instead of having to invest in expensive communication solutions, this money can be invested in your own organization.

Learn more IP Businessmanager Charity®?

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Our Hall of Fame

Best Cloud Communications Project 2018 | National Helpline listening service

‘Adatum chose in this instance not the easiest way, but the way that was best suited to the customer’s need. A wonderful implementation for a vital listening service.’

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Best Specialized Partner 2018 | Charities

Jury comments: ‘A beautiful initiative to offer free telecom solutions to care organizations and understand exactly what these organizations needed.’

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Best Cloud Communications Project 2017 | War Child

Jury comments: ‘The complex situation from this customer’s international context and activities has been solved efficiently, creatively, in a customer-oriented and cost-effective manner.’

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Best New Partner Award 2015 | Voiceworks

John Peter Murray, Adatum sales manager: ‘That our new partner Voiceworks was thinking along with us while maintaining a critical stance was nice and refreshing. This kept us alert and that shines through to our service.’

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IP Businessmanager® worldwie

The Netherlands
Coltbaan 23
3439 NG Nieuwegein

Duque de Gaeta 44, 4
6022 Valencia

United States of America
847 E. Elizabeth St
Brownsville, Texas

Köningsborner Str 26a
39175 Biederitz

Unit 12-06, Jalan Kerinchi
59200, Kuala Lumpur