A never ending challenge

The pursuit of quality is our driving force.

NetResults has been designing and manufacturing communication products and solutions for over fifteen years

The NetResults group

In addition to our range of our Kalliope System Integrator and Service Provider solutions, Atena is our solution for designing and developing IT service platforms and solutions to measure Quality of Experience (Testing & Monitoring).

We propose customized design solutions (from desktop to carrier-grade) and professional services of the highest technical-scientific level to provide the most suitable Unified Communication & Collaboration solution

Our story

Kalliope is a brand of NetResults, a business born in 2006 as a Spin-Off from the University of Pisa to produce ICT systems for digital transformation in companies with a view to Industry 4.0 and Smart Working, strongly oriented towards Research and Development, especially in the VoIP and MoIP fields.

This approach led the company to launch the range of VoIP PBXs, KalliopePBX , in 2008.

In 2017 the new KalliopePBX V4 product line, with a renewed highly scalable and multitenant architecture, brought Kalliope to the Service Provider market with the new Kalliope4SP platform platform.

Since 2021 all Kalliope features have been made available in the Cloud thanks to KalliopeCloud , the on premises solution without infrastructure costs.


The objective of Kalliope is to simplify Multimedia over IP adoption and use for sector players and end-users. It allows its clients to improve team collaboration and communication processes and pursue a work-life balance.

We designed Kalliope for telco operators, telephone installers, Internet Service Providers (ISPs), Managed Service Providers (MSPs), and software developers interested in introducing VoIP, MoIP, and Unified Communication technologies into their products and client services via a network of national and European value-added distributors (VAR).

Contact us