Telephone systems were once the linchpin of communication.
Today there are modern, IT-based alternatives. Get on the road to the future with XPhone!
Telephone systems can be expensive and require a lot of maintenance. Would you like to do without the old technology in future? Then XPhone is the perfect solution. Why? Firstly, because XPhone allows you to use the full spectrum of innovative communication even without a PBX. Secondly, because XPhone enables you to bridge the gap between old and new technology. XPhone is compatible with numerous PBXs as well as with various SBCs. This enables you to migrate smoothly to a modern ICT infrastructure.
All UC functions
with or without PBX
Whether with or without a telephone system, with different SBCs or in mixed operation: the design of the ICT infrastructure is a strategic decision.
Make the decision easy for yourself!
With XPhone, you can restructure and modernize your ICT landscape step by step at your own pace. For example, start with a less communication-intensive department or a smaller location.
Thanks to its broad compatibility, XPhone ensures that all employees can use all UC functions at any time. Regardless of whether they make calls via SBC or PBX, all employees are part of the same communications platform.
No PBX? No problem.
XPhone works as a fully-fledged UC solution even without a telephone system. Softphone, mobile app, hotline management and presence functions - integrated directly into your IT environment. On-premises or in the private cloud. GDPR-compliant and made in Germany.
How does it work technically? With an SBC.
The connection to the public telephone network is handled by a session border controller (SBC) - for example anynode or AudioCodes. This saves you hardware, but you retain full control over security and routing.
Ideal for transformation
Would you like to continue using your existing telephone system, but take the first steps towards a PBX-free future? Then XPhone is your bridge builder. Thanks to XPhone, all employees can use the same communications platform, regardless of whether they are connected to the public telephone network via a PBX or session border controller. This ensures a smooth migration and allows you to convert your ICT technology step by step.
New location? New technology!
Speaking of transformation: Are you opening a new branch or an office in another location? Then this is the ideal time to get started. Install a session border controller such as AudioCodes to connect to the public telephone network. XPhone ensures that all your company's employees work on one communications platform, regardless of whether you are connected via a PBX or SBC.
Approved Session Border Controller
XPhone Connect is officially approved for use with the anynode SBC from TE-SYSTEMS.
- anynode SBC from version 4.6.18
However, there are also numerous installations with AudioCodes and with the Oracle SBC.
Are you using a different SBC? We are happy to help you!
FAQ about UC without a PBX
What do I need to operate XPhone without a telephone system?
An XPhone server (physical or virtual), a SIP trunk to the telephony provider and an SBC such as anynode. We - or your certified partner - take care of the rest.
What is an SBC and why do I need it?
The SBC connects XPhone to the public telephone network. It ensures security, compatibility and clear call paths - without a telephone system in between.
Can I use telephone systems and session border controllers in parallel (hybrid operation)?
Yes, you can link XPhone to existing PBXs and gradually switch to a PBX-free solution.
Can I make calls anywhere with XPhone?
Yes, whether softphone, mobile app or via AnyDevice: with XPhone you can make calls in the office, home office and on the move anytime, anywhere and with any device using your office extension.
Is that safe?
Yes, you keep all data in your infrastructure. XPhone is GDPR-compliant and runs completely on-premises on request.