Support
|

Manage Your Numbers from CompanyFlex

With CompanyFlex, you benefit from all the advantages of an IP-based connection but can keep your direct dialing or individual numbers - you decide whether you want to continue using your existing telephone system or switch to the included Cloud PBX.

You can flexibly integrate your locations as required and use up to 1,000 parallel calls, flat rates, budgets and other services across multiple locations.

You can use our Voice API to manage your virtual CompanyFlex telephone numbers and configure their settings.

Your Numbers Features

See how Your Numbers helps businesses like yours succeed.

For existing CompanyFlex customers and those who want to become one

Learn more about our APIs

Interested in how our APIs can help your business? Connect with a Deutsche Telekom API expert: fill out the form and we'll get back to you shortly..

* mandatory

Cookies and similar technologies

We use cookies and similar technologies on our website to save, read out and process information on your device. In doing so, we enhance your experience, analyze site traffic, and show you content and ads that interest you. User profiles are created across websites and devices for this purpose. Our partners use these technologies as well.


By selecting “Only Required”, you only accept cookies that make our website function properly. “Accept All” means that you allow access to information on your device and the use of all cookies for analytics and marketing purposes by Telekom Deutschland GmbH and our partners. Your data might then be transferred to countries outside the European Union where we cannot ensure the same level of data protection as in the EU (see Art. 49 (1) a GDPR). Under “Settings”, you can specify everything in detail and change your consent at any time.


Find more information in the Privacy Policy and Partner List.