Integrating ONLYOFFICE with SMSC

Obtaining SMSC access keys

To obtain the credentials required to connect SMSC to your portal:

1. Use your SMSC account login.
2. Use your password or password MD5 hash in lower case. To generate an MD5 hash, use the tool provided on the SMSC website.
3. Use your Sender ID. A Sender ID can be registered in your account on this page.

Connecting SMSC to ONLYOFFICE

To connect SMSC to your portal:

1. Click the icon in the upper-right corner to open Settings.
2. Select the Integration tab.
3. Open the Third-Party Services page.
4. Scroll down to SMSC and click the toggle to enable it.
5. In the SMSC window that opens, enter the credentials obtained in the previous section.
   
6. Click Enable to connect the service.

Once connected, refer to this article to learn how to enable two-factor authentication on your portal.