Who are we?
We are communication enthusiasts. And tireless solution-seekers. Meanwhile C4B has been synonymous with quality and innovation made in Germany for more than 20 years. With our team of around 50 employees we develop and market "XPhone", a Unified Communications solution of which more than a million installed licences in companies of all sizes and industries are in use.
What drives us
Two ideas drive us:
Why? Because good communication is indispensable for practically every company – whether it produces screws or develops rocket technology. Because day in day out, tens of millions of phone calls, emails, chats and conferences decide the fate of major projects and orders. Because every interaction within the company can be the spark for the next great idea.
Our goal is that no barrier disrupts our customers' communication: neither technical, nor geographic, nor time-related. With a software that needs no explanation. That works independently of device, location & infrastructure. And integrates seamlessly into your IT landscape.
Our strength is integration. IT infrastructures are growing, the amount of data is increasing, processes are becoming more complex. We respond to this development with a clearly structured, intuitive solution, which thanks to open interfaces smoothly integrates into the most diverse applications and supports all major PBXs.
A new patch release is ready: In addition to some fixes around the hotline management TeamDesk, we have significantly expanded the Web-Meeting: From now on, up to 25 participants per Web-Meeting are possible. The maximum number of participants in total has increased to 100.
In many companies, Microsoft Teams 2020 has established itself as a collaboration solution. The problem: because a different platform is often used for telephony, the phone starts ringing merrily even during important video sessions. UC specialist C4B promises help: its communications solution XPhone now offers bidirectional presence syncing with Teams.
Our new release has lots in store for you! Our highlight: XPhone Connect & Microsoft Teams enter into an intensive liaison: thanks to bidirectional presence syncing, if an XPhone user is also using Microsoft Teams, both clients recognise when a call is being made in the other. The effect: meetings in MS Teams will never again be disrupted by incoming calls.