---
title: 5.1 Offline Mode
slug: singleconnect-2-16/51-offline-mode
description: Learn how to set up and utilize Single Connect for Two-Factor Authentication (2FA) with this comprehensive document. Discover the flexible online and offline modes, which include mobile application and SMS verification options. Follow step-by-step instruc
docTags: 
createdAt: 2020-07-02T05:32:16.000Z
---

Single  Connect  can  be  used  for  Two-Factor  Authentication.  Related  definitions  for  Two-Factor

Authentication configured and tested by system admin during deployment.

Single Connect 2FA is available in online/offline modes with mobile application and SMS verification.



**Offline Mode**

1\.   Download Single Connect Mobile Application from App Store or Google Play Store.
2\.   Login to Single Connect Web GUI.
3\.   Navigate to Administration - 2FA Provisioning. QR code and activation code will be appeared. 
      New QR code and activation code can be generated with "Generate New One" button.
4\.   Open Single Connect Mobile Application. Navigate to Offline Token - QR Code or Manual.
5\.   Scan QR code or enter activation code manually on mobile application.
6\.   Two-Factor  Authentication  code  will  be  generated  for  a  preset  time  interval  on  mobile
      application.



::Image[]{src="https://api.archbee.com/api/presign/g9cApVza9NIhSh0pjZYtA/LLFYpBGv0iorneZVkEtAZ_image.png" size="80" caption="Two-Factor Authentication (2FA) Activation Menu" position="center" showCaption="true"}









![](https://archbee-doc-uploads.s3.amazonaws.com/g9cApVza9NIhSh0pjZYtA/bQE5OmkRwHsP7szuTHmDI_image.png "Factor Authentication (2FA) Activation")









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