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The new Business DSL Premium packages combine an Internet, mobile and landline flat rate with a powerful business router, a mobile backup component including 5G failure protection and proactive fault clearance, protection against cybercrime, on-site installation and more.
With the comprehensive package for your business Internet connection, you benefit from a virtually fail-safe online connection and maximum performance.
Only €29.95 net per month in the first 3 months
With Security OnNet Basic, we protect your connection against digital threats such as cyber attacks, phishing emails and data theft – at no extra cost, without installation and with no effort on your part. This network-based security feature is now included in all Business DSL Premium tariffs.
Includes protection against cybercrime, data theft and unwanted takeover of IT infrastructure – without an app or installation.
Our Business DSL Premium offer makes your business even more secure: in the event of a landline fault, the backup module automatically establishes a connection to the best 5G mobile network – and the internet continues to run as usual.
The rental of a high-performance business router is included in the Business DSL Premium packages. This gives you useful features, the best performance and security standards and optimal service (e.g. updates, troubleshooting, replacement of defective devices).
All bandwidths include Internet, landline and mobile phone flat rate are included. The Business DSL Pro Premium tariffs so offer you a 18-country landlineflat rate for your international calls and a static IP address.
The package price includes on-site installation of the 5G failover module and the business router. Troubleshooting is also automatic: in the event of a landline fault, our Telekom service is proactively notified and rectifies the fault within 8 hours.
Our Business DSL Premium tariffs now offer protection against cybercrime, data theft and unwanted takeover of your IT infrastructure across all bandwidths – without the need for an app or installation.
All Business DSL Premium tariffs include an Internet and landline flat rate as well as an additional flat rate for calls to German mobile networks.
All Business DSL Premium packages include a modern business router. The is included in the package price, and the Premium Router can be selected in the second order step for an additional charge.
Offer valid until 31 March 2026: Receive a free FRITZ!Box 5690 Pro as part of the package.
In the event of a landline fault, your router will automatically switch to the mobile network. You will receive the 5G Business Mobile Backup Module and a mobile phone card with (Mobile Backup NonStopNetz).
With the proactive fault clearance service , our Telekom service automatically informed of the fault and rectifies it within 8 hours, without you having to worry about it.
The service technician will commission your new business router on site, connect the 5G module to the router and the initial setup of the mobile phone card and the mobile backup function.
You can sit back and and rely on on seamless integration.
A single misclick on a dubious link can halt projects and cause significant damage. Security OnNet Basic takes care of this for you: this network-based protection detects phishing, compromised websites, malware and botnet activity in the Telekom network in real time and blocks access before it reaches your end devices. You can continue working without any worries – no app installation, no maintenance, no IT resources required. Network-based cybersecurity reduces complexity and costs.
Protection against cybercrime is automatically activated when you use your PCs, smartphones and tablets with a Telekom landline connection. Your Internet speed remains unchanged. And best of all, Security OnNet Basic is included in many current business tariffs, including Business DSL, Business DSL Premium, Business Fibre Optics and CompanyFlex. This means that even start-ups, small businesses and medium-sized companies can easily benefit from cyber security.
Deepen your knowledge of cybercrime and strengthen your internet security with practical tips in the guide "Cybersecurity as a success factor".
Are your employees on the move? Security OnNet Basic is also included free of charge in the Business Mobile tariffs and protects against dangers on the mobile Internet directly in our mobile network. Find out more .
The new Business DSL Premium packages combine a DSL tariff with Internet, mobile and landline flat rates of up to 250 Mbit/s with a powerful business router, a mobile backup component including 5G failure protection and proactive fault clearance, on-site installation and more. This gives you a comprehensive Internet & telephony package including failure protection, a powerful router and setup service.
Business DSL Premium combines the best of tariffs, hardware and installation in an all-inclusive package:
Failover protection is an automatic fallback solution that is activated in the event of a fault with your landline connection. In the event of a fault, a 5G failover protection module automatically and seamlessly takes over the online connection via the mobile network, ensuring that your Internet connection remains stable. Your business applications (e.g. EC cash, electronic cash register) continue to run without interruption. As soon as your landline is working again, the connection automatically switches back.
The proactive fault clearance service ensures that faults on your landline connection are automatically detected, proactively reported and rectified without you having to take any action yourself. This means that in the event of a fault, the 5G failure protection module automatically takes over the internet connection and a fault report is sent directly in the background to the Telekom service, which then takes care of the guaranteed fault clearance within 8 hours. Your business applications (e.g. EC cash, electronic cash register) continue to run without interruption. You are not affected by the fault and do not have to worry about anything. You simply continue to work as usual and concentrate on your business.
No, the mobile phone card in the 5G failover protection module is included in the tariff and offers an unlimited tariff, so you will not incur any additional costs.
Both devices should be set up or hung as freely as possible. The 5G drop protection module is ideally attached to the outside of the window or inside near the window so that mobile phone coverage is as optimal as possible.
The Smart 2 digitisation box included in the Premium Package measures approx. 19 x 31 x 4 cm (height/width/depth) without the stand, and the 5G failure protection module measures approx. 21 x 12 x 5 cm (height/width/depth). Both devices are connected with a LAN cable, which is included with the delivery of the 5G failure protection module.
You do not need to install the failure protection yourself. The 5G failure protection module will be installed by a Telekom service technician directly at your premises.
Good to know: The business router included in the Business DSL Premium tariff will also be installed at your premises free of charge.
The Business DSL Premium packages are ideal if you are a new customer looking for landline and internet offers. You benefit from a full flat rate for landline, internet and mobile phone services. The Premium connection is particularly fail-safe and convenient. The all-inclusive packages contain everything you need for business surfing and telephony. A powerful business router and on-site installation of all components are included in the package price.
A new and unique feature of the Business DSL Premium packages is the integrated failure protection with proactive fault clearance service at no extra charge. This means that you are automatically protected in the event of faults in your landline connection and do not need to take any additional measures. Your internet connection remains stable and your business applications (e.g. EC cash, electronic cash register) continue to run without interruption.
In addition, the rental of a high-performance business router is now included in all Business DSL Premium tariffs.
And best of all: both the fail-safe module and the business router will be installed at your premises by a Telekom service technician.
To choose the ideal Internet tariff for your company, you should consider factors such as the number of employees, the required data volume, the type of applications (e.g. video conferencing, cloud services) and the desired Internet speed. T Business offers tailor-made landline tariffs that can be adapted to different company sizes and needs.
Use our internet & landline tariff comparisonto compare all internet tariffs in detail and find the best internet connection for your business.
And if you would like personalised advice, our online landline tariff advisor will help you quickly and easily. In just two steps, you will receive a competent recommendation for your perfect business landline tariff.
Business Vario is the answer for you if you want a DSL tariff with maximum flexibility and no risk. All Vario tariffs, which can be cancelled on a monthly basis, offer flat rates for German mobile networks plus proven inclusive services.
With Business DSL Start and Pro, you get the perfect basic Internet contract for your DSL connection. You benefit from a low-cost introduction to surfing and telephony with a double flat rate, easy integration and automatic protection against cybercrime.
Experience ultra-fast high-speed internet with bandwidths of up to 2 GBit/s. The premium portfolio includes a business router, failure protection with 5G, automatic protection against cybercrime, installation and more. Start your digital future now with business fibre optics!