High scalability and sustainability
The floating user license model offers flexible and simple management of users and devices. This ensures the highest level of investment protection because the COMtrexx grows with your business.
Everything included - full productivity right from the start
From the first user license on you benefit from all COMtrexx features (e.g. COMfortel SoftPhone*, IVR, conferences, voice mail, fax box, etc.)
More time for your business
You benefit from 40% time savings during the rollout thanks to zero-touch provisioning
Test the COMtrexx with all functions free of charge and without obligation.
Test the COMtrexx VM for free now!
* The COMfortel SoftPhone is the cost-effective solution for mobile business communication. If you decide to buy a COMtrexx system now, the COMfortel softphone is included free of charge for 12 months from initialisation of the system for all users! For permanent use, please contact your dealer or system partner. Licences for use with a COMpact system can also be purchased in the shop.
With initial levels of scalability that can handle 250 users in up to 250 simultaneous conversations, the COMtrexx Soft PBX solution provides effective access to purely software-centric new markets and expansion levels.
With its optimised links to D-Series SIP end devices, the system has the technical capacity to provide the critical functionality found in the successful COMpact series.
With its outstanding scalability, you can now expand your system to generate new areas of business activity and potential sources of revenue.
Thanks to its virtualised server structures and dedicated hardware platforms, the Soft PBX solution fits seamlessly into existing system environments.
Available for Oracle VirtualBox, Microsoft Hyper-V and VMware ESXi target systems.
If you're interested in COMtrexx VM, click here to have a look at the user test licenses.
COMtrexx Next is an extremely compact and attractively priced solution. It is specifically designed for SMEs with up to 40 users and offers the full COMtrexx scope of services.
Attractively priced soft PBX from the smallest configuration level upwards
Up to 40 users with a maximum of 200 devices and 40 simultaneous calls
Compact, noiseless and extremely energy-efficient
As a 19" hardware appliance, COMtrexx Flex impresses with maximum flexibility in the number of users, end devices and system extensions. It thus defines a new level of performance in the COMtrexx class.
Scalable up to 250 users for technically demanding, medium-sized companies
Get started immediately with the 10 included COMtrexx floating user licences
Expandable to up to 12 analogue ports and with a second Ethernet interface
Cost-effective, exceptionally scalable and multi-device capable
Thanks to the new, cost-effective floating user licence model, you benefit from flexibility and ease of scalability. In contrast to standard user-specific licenses, floating user licenses are not linked to particular users. Instead, any user currently logged onto one or more devices can use a license from the license pool. For example, if two part-time employees share a full-time job, they only need one license, because only one of them is logged onto an end device at any one time. The additional benefit: since a user can log on to up to 5 devices at the same time, almost all scenarios of mobile work can be mapped.
The benefits to you:
Infinite availability
The versatile PBX Call Assist UC solution ensures you stay completely connected, no matter where you are: at your desk in the office, or using your smartphone, on the move.
PBX Call Assist is non-platform specific and supports Windows, macOS, iOS & Android. With PBX Call Assist, you get classic telephony directly in Microsoft Teams - without SBC and other Microsoft add-on licences for telephony. Not only does PBX Call Assist now enable you to work and communicate more effectively with company colleagues, but it also provides a consistent connection to partners, suppliers and customers outside your company.
The benefits to you:
Zero-touch means "zero effort and zero cost"
The latest generation of fully automated zero-touch provisioning functionality enables devices to be commissioned faster than ever before. COMtrexx automatically recognises every device, in the same network, that can be registered by provisioning. There's no need to register the devices in the system first. Extended configurations can then be downloaded to the end devices using remote administration.
The benefits to you:
Maximum flexibility for desk sharing
The roaming user-function gives every user maximum freedom by allowing them to log on and off any end device in the system. It ensures that their personal data, such as their own caller lists, is always taken with them when they log on and off. When used together with the floating user license, this function creates the perfect environment for implementing modern working practises such as desk-sharing. In addition to enabling users to share workplaces, the roaming user function also makes it easier for companies to operate shift working models.
The benefits to you:
