At a glance

Key Features & Benefits

  • IPv6: full support, simplified configuration and administration
    • 4 x USB 3.0 SuperSpeed ports, 4 x USB 2.0 Hi-Speed Ports
    • Monitoring and logging with connection to monitoring server services
    • Manage access rights individually
    • Future-proof USB 3.0 SuperSpeed Ports - for USB mass storage device
    • Easy handling: Gigabit network connection at the rear side 
    • Securing of local event log on remote WebDAV server
  • Save time and costs: USB dongles are safe from loss, theft and damage and always available for several users
  • Virtual USB cable extension via the network for the flexible and independent use of up to eight USB dongles
  • A direct, safe point-to-point connection via the network, SSL/TLS encryption, access protection and many more security featues protect USB dongles from unauthorized access
  • Dongles can be assigned to different users, departments, customers etc.
  • Ensure warranty extension and advance hardware replacement with Serviceplus


Dongle servers provide an exclusive point-to-point connection via the network. The working principle of USB dongles as copyright protection is not changed, bypassed or eliminated at any time.

The dongleserver Pro® provides secure and reliable access to software license dongles via a network. It has 4 USB 3.0 SuperSpeed and 4 USB 2.0 Hi-Speed ports. The handy version of the dongle server has been designed for use in office environments. The lockable housing keeps your valuable USB dongles safe in accessible areas. With the optional Rack Mount Kit, the dongle server can be installed in the server room as well.

Use Dongles via LAN, VPN, VLAN and the Internet

With the dongleserver Pro by SEH, dongles cannot only be used via LAN connections but also via VPN, VLAN, and the Internet. This allows for access from the most diverse environments—the potential application scenarios are endless!

Suitable for use in: 

  • legal and professional offices
  • small to medium-sized companies
  • educational institutions such as universities and schools
  • virtual network environments
  • scientific institutions such as research facilities

Technical Specifications

  • 10BaseT/100BaseTX/1000BaseT (IEEE 802.3)
  • 8 USB ports:
    • 4 × USB 3.0 ports (SuperSpeed)
    • 4 × USB 2.0 ports (Hi-Speed)
  • SEH UTN Manager (connection management) for: 
    • Microsoft Windows (32/64-Bit; Windows 10 or later, Windows Server 2016 or later)
    • macOS: macOS 12 (Monterey), 13 (Ventura), 14 (Sonoma) or later
    • Linux (Ubuntu 22.04, Debian 12, Oracle 9, CentOS Stream 9, Open-SUSE Leap 15.5) [1]
  • SEH Product Manager (network device management) for:
    • Microsoft Windows (32/64-Bit; Windows 10 or later, Windows Server 2016 or later)
    • macOS 12 (Monterey), 13 (Ventura), 14 (Sonoma) or later
  • myUTN Control Center (integrated user interface for configuration, administration, monitoring, and maintenance via browser)
  • Monitoring and logging with WebDAV and Syslog-ng export
  • Comprehensive security package: encryption, authentication, password protection, access control and much more
  • Regular software updates, technical support worldwide
  • Encryption: TLS 1.0/1.1/1.2/1.3, HTTPS
  • Authentication: 802.1X (EAP-MD5, EAP-TLS, EAP-FAST, EAP-TTLS, PEAP)
  • Certificate management: Self-signed certificate, certificate request, CA certificates, PKCS#12 certificate, S/MIME certificate
  • SNMPv3
  • VLAN (802.1Q)
  • TCP port access control
  • Device access control (password protection, session login)
  • USB port access control (time-based keys, device assignment, USB port deactivation)
  • USB HID class blocking
  • Notification service
  • Monitoring and logging

[1] A successful installation cannot be guaranteed due to the multitude of Linux distributions! Install at your own responsibility


TAP Program

Are you a software provider and interested in a special cooperation with SEH - the expert in network solutions? Do you want to enhance your marketing strategies and get sales support? Then join the SEH "Technology Alliance Partner" Program!

Optimized Rack Mount Kit with user-friendly push-to-open technology

If you want to run the dongleserver Pro® in a server rack, use our Rack Mount Kit RMK4 for easy installation of the dongleserver into 19 inch server racks! 


With the dongleserver Pro Serviceplus Package not only will the warranty be extended for an additional two years (total 60 months warranty) but we also guarantee an advance hardware replacement if the device is defect so that you can continue working without any interruptions.

UTN Manager

UTN Manager is a custom developed SEH software for all UTN products.

Access and manage all USB devices connected to the UTN product via UTN Manager. UTN Manager offers a variety of features and actions to simplify and customize the use of your USB device. Find out more!

Order Number

  • M05210 (EU)
  • M05211 (UK)
  • M05212 (US)
  • M05213 (JP)


To download all important updates, manuals and tools for this product please click the following button.

 Documentation, Firmware and Tools

Where to Buy

SEH has a wide network of distributors and re-sellers worldwide. For a complete list of dealers and re-sellers, both European and worldwide, please visit our "Where to Buy" page. 

Contact Us