Logo Deutsche Telekom Business Solutions GmbH

    • 0800 - 22 111 22
    • en
      • de
    1. Digital Phone o2
    2. Documentation
    3. Overviews
    4. Product overviews
    • Manuals
    • Leaflets
    • Overviews
    • Product overviews
    • Functional overviews

    NCTI clients for Windows

    NCTI clients for Mac

    Digital Phone CRM Connect

    Certified Devices

    Functions via *-Codes

    Headsets overview/compatibility

    Functional overview - Nsoftphone Windows

    • Imprint
    • Data Protection
    • GTC
    Logo Deutsche Telekom Business Solutions GmbH

    © 2025 Telefónica Germany GmbH & Co. OHG, All rights reserved.