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railhead    
n. 铺设中的铁路末端;军需站

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  • Duo Customer Support
    Get support now! Contact us or explore our extensive library of self-service resources like guides, product documentation, setup videos and more
  • Contact Us | Duo Security - Cisco Duo
    Duo Essentials Duo Advantage Duo Premier customers, please call US (1 866 760 4247) or UK (0800 358 5315 ) to report these issues Additional Support phone numbers by country are available on https: duo com support
  • Articles How do I contact Duo Support? - Cisco Duo
    Administrators of any edition of Duo can submit a case to Duo Support by emailing support@duosecurity com Ensure that you can receive replies from support@duosecurity com and support-noreply@duosecurity com by creating a filter or adding to a "safe sender" list
  • Contact Us | Access and Authentication Solutions | Duo Security
    Customer support: Looking for support? Click here MSP sales: Are you a Managed Service Provider (MSP)? Click here Sales numbers: US and international phone numbers
  • Duo Care Premium Customer Support
    With Duo Care Premium Support, you can report a high or critical severity issue anytime and expect a Technical Support Engineer to respond within the hour How Can I Get Duo Care? Duo Care is available through our sales team
  • Duo Customer Support | Duo Security - Cisco Duo
  • Duo Universal Prompt - Guide to Two-Factor Authentication - Cisco Duo
    Please do not contact Duo Support directly, as Duo Support can only assist named Duo account administrators If you see an error with an Event ID, provide that info to your Duo administrator or help desk
  • Duo Authentication Windows Logon RDP: FAQ | Duo Security
    If you open a case with Duo Support for an issue involving Duo Authentication for Windows Logon (RDP), your support engineer will need you to submit your registry configuration, recent debug log output demonstrating the issue, and other system configurations
  • Guide to Two-Factor Authentication · Duo Security
    Once you've enrolled in Duo you're ready to go: You'll login as usual with your username and password, and then use your device to verify that it's you Your administrator can set up the system to do this via SMS, voice call, one-time passcode, the Duo Mobile smartphone app, and so on
  • Articles Does Duos SMS and phone callback service work in countries . . .
    Duo may know a route for phone calls but not SMS, or vice versa If a device with such a number is enrolled in Duo, phone callback or SMS won't show up as an option in the Duo Prompt Duo's route database is based on all its telephony providers and support may be added for more countries as they become available





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