Business Mobile Phone

As of 11.03.2024, the period of use of the end devices is extended to 4 years from the start of the contract.

Service: As an employee you can apply for a business mobile phone if your department confirms its necessity. In principle, no private numbers can be imported into the framework contract. Furthermore, no private numbers can be taken along after leaving the university.

Target Group: employees

Usage Costs: depending on device and tariff

Application: Self Service Portal [de]

Terms & Conditions:
Terms of Use
Work Agreement TwinPhone (PDF) [de]

Contact: Media and Phone Service

  • Details

    Fill in the application form for business mobile phones in the Self Service Portal [de]. We will contact you as soon as pick-up is possible.

    Renewal of Contract
    You can extend an existing contract in the ticket system of the  Self Service Portal [de] by entering your mobile phone number.

    Devices & Tariffs
    In general, all end devices which can be obtained via the Telekom-Onlineshop are available. Information on the device prices that apply to you can be obtained from us on request via the Self Service Portal [de]. The following prices apply to the standard BusinessMobileFlex tariff:

    Fees (excl. VAT)
    Basic fee 5,20 € per month
    Calls to the German fixed network 0,03 € per minute
    Calls to the Telekom mobile network 0,03 € per minute
    Calls to other mobile networks 0,08 € per minute
    Text messages 0,07 € per text message
    Flat XL (Telephony flat rate) 5 € per month
    Data flat rate (1 GB) 3 € per month
    HotSpotFlat inkl.
    SMS flat rate 1 € per month

    TwinPhone Option (Private Use)
    Note: The integration of the private telephone number is not possible with the TwinPhone option.

    The TwinPhone option allows you to use your business mobile phone for private purposes. TwinPhone includes unlimited calls to all German networks as well as a monthly data volume. To book TwinPhone, you need the approval of your cost centre manager (and, if you are an employee of the administration, the IVV9).

    The TwinPhone fees - that is a flatrate of 20% of the total monthly gross contract costs must be paid by you privately. Payment is made monthly by direct debit. Bank account details and consent to the direct debiting scheme are issued via the IT Portal.

    The minimum contract term for TwinPhone is three months. TwinPhone may be terminated with a notice period of four weeks at the end of the month and ends without separate notice upon the end of employment or the termination of the underlying official mobile phone contract.