T Business

Business Voice VPN

All features at a glance

The Business Voice VPN solution is modular, integrative and customisable.
VPN Access provides the basis for this. It uses Virtual Direct Access to create a low-cost connection from landlines to mobile networks.
VPN Standard enables additional efficiency through internal speed dialling, private numbering plans and customer self-administration via VPN Customer Control.
In addition to the existing VPN Access and VPN Standard service features, we offer you another contract module: VPN Advanced. This allows you to set up call authorisation not only throughout Germany, but also extend this functionality to other countries.

Your advantages

Networking

Integration of your company locations at home and abroad – adaptation to your existing communication structure

Quick accessibility

Regardless of location – through individual number configuration, also for mobile connections

Cost control

Differentiated call authorisations for optimised processes and full cost control

Safety

Individual authorisations and telephone number concept for secure and fast communication

Your full version of VPN Advanced

Overview of other solutions

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What our customers say

Efficiently integrate employees into your information flow, even when they are on the move
"Our employees must be reachable at the same number – both in the office and on the road."
Short communication channels speed up your decision-making processes. Business Voice VPN (Virtual Private Network) allows you to connect office and field staff via a telecommunications system. Different company locations can also be integrated into a single communication system. This increases the availability of all colleagues. The smoother the exchange of information, the better the collaboration. And you achieve results faster.
Planning reliability, cost control, savings
"As a company, we have to keep an eye on costs."
If you want to connect your company's different locations with your own telephone network, it doesn't have to cost much. Our Business Voice VPN solutions adapt to your existing communications structure, eliminating the need for extensive investment in in-house systems and providing you with a complete solution for landline and mobile communications from a single source. Thanks to individual call authorisations for your employees, your costs remain predictable and transparent. In addition, the rates for individual connection types are significantly reduced. Use the Telekom network: not only because we have the best network in Germany, but also because your business calls will be easier and more cost-effective with us.
Direct and secure connection to Germany's best mobile network. Best expertise, first-class service
"It has to work reliably. I don't want to have to worry about it."
As a company, you should take advantage of modern technologies to remain competitive in the long term. With Telekom, you benefit from unique expertise in the field of fixed-line and mobile communications. By switching to the VPN solution (VPN Access) via Virtual Direct Access (VDA), your existing telecommunications system is connected directly to the German Telekom mobile network. This creates a virtual private network, the Business Voice VPN. Connections to the German Telekom mobile network and vice versa are established quickly and securely via the existing landline connection. Thanks to the "Least Cost Routing" (LCR) function of your telecommunications system, all calls within your Business Voice VPN automatically go via the VDA, which makes your communication significantly cheaper. We support you in the planning and installation of your Business Voice VPN at an organisational and technical level with a team of qualified experts. The effectiveness of your internal company communication increases, contributing to the growth of your business success.