Quick help
If your internet and landline connection is down, find out here how to set up call forwarding or a personal hotspot and get more helpful tips.
If your internet and landline connection is down, find out here how to set up call forwarding or a personal hotspot and get more helpful tips.
Check whether your Internet and landline connection is disrupted and report the fault directly to us online.
Get helpful tips if your mobile connection is not working as usual.
Report any IoT malfunction directly online.
Report any damage caused during earthworks and civil engineering works to us.
Check your internet speed here.
Simply select the device and receive the appropriate solution.
We will be happy to assist you personally with the exchange.
Helpful tips on how to protect your business from severe weather, remain operational in an emergency and resolve disruptions efficiently.
You can reach us by telephone at any time.
To send us an email, simply use our contact forms.
The chat service is available Monday to Friday from 8 a.m. to 8 p.m.