Everything you need for your business communications—all from a single source
Contact peoplefoneTraditional phone systems with ISDN or analog connections are becoming increasingly obsolete. They are being replaced by VoIP (Voice over IP): With this technology, voice is converted into data packets and transmitted over the Internet instead of via physical phone lines. VoIP thus forms the technological foundation upon which modern business telephony is built—whether as a cloud-based phone system, a SIP trunk, or traditional IP telephony within a corporate network.
Because VoIP telephony is no longer tied to fixed locations or hardware, companies can use their telephony systems with significantly greater flexibility and independence than with traditional phone systems.
Depending on the existing infrastructure and requirements, various solutions may be suitable.

Connect your existing phone system to the peoplefone network.
Future-proof, domain-based SIP integration.
Integrate phone calls directly and seamlessly into Microsoft Teams.
Cloud-based collaboration platform for phone calls, chat, and meetings.
Virtual phone system without hardware—flexible and ready to use right away.
Virtual 3CX phone system for businesses with multiple locations.

Today, telephony can be integrated into business processes in ways that go far beyond simply making phone calls. With the peoplefone API, telephony and business applications can be directly interconnected, allowing recurring workflows to be automated. The Domain-Based SIP Trunk complements this with future-proof, domain-based SIP integration that connects telephony to existing IT infrastructures in a flexible and scalable manner. Together, these two components form the foundation for using telephony not as an isolated system, but as an integrated part of automated business processes.
Through API connectivity and domain-based SIP integration, companies can integrate their telephony more closely with existing systems and automate recurring processes.
Depending on the existing infrastructure and requirements, different solutions may be suitable.
Integrate telephony with your business applications and automate workflows.
Future-proof, domain-based SIP integration.
Our communication solutions for businesses cover the basic functions—but in day-to-day work, it’s often the details that matter. Whether it’s accessing your office phone number on your smartphone while on the go, reports on your own availability, automated text message reminders, professionally produced webinars, secure video conferences right in your browser, or sending faxes via your business email address: Options & add-ons specifically expand business telephony to include exactly the features needed in each company’s day-to-day operations.
With freely combinable add-ons, companies can expand their business telephony specifically to include the features they actually need.
Depending on requirements and use cases, different extensions may be suitable.

Use your office phone number on your smartphone via Wi-Fi or LTE.
Insights into Your Telecommunications for Better Reachability.
Send automated SMS reminders and notifications.
Produce webinars and presentations with professional studio-quality production.
Secure video and audio conferencing right in your browser, without any additional software.