SIM Business


Basic fee per card: just € 1.49 per month.

Business customers now even have more benefit by using the DATENKARTE. For only € 1.49 per month you can use our premium partner networks at the best price and be available online for your customers at any time.

Always check, that you are roaming in our partner networks. If you are using other networks, higher fees may apply. Billing increment 100 KB, fees excluding VAT.

Quickstart Guide

  1. Purchase the DATENKARTE start package
  2. Carefully take out the SIM card from the chequecard and insert it into your mobile device as per the manufacturer‘s instructions.
  3. The PIN, PUK and PUK2 codes, which you need to use the device or to unlock the device after blocking, can be found on the back of the check card. So please keep these codes carefully!
  4. Configure the Internet connection according to the instructions of your software or device manufacturer; enter the PIN code if necessary while connecting.
  5. Surf as and when you like!

sensationally low priced

no minimum volume

constant control over online costs

3G/UMTS/HSPA support

VPN connection (Dataguard)