Navigate to System --> Backup and Restore --> Domain Backup

Select the misspelled domain from the list

Select whether you want to backup Call History and/or Data. If you want to backup Call History you will need to specify a Start Date or if you leave it as 0000 00 00 it will backup ALL call history that is contained on the server

You can save the backup with the name the system generates or devise a name yourself

You will see a confirmation screen that the backup is completed and has been saved in the tar.gz format

Backups are stored at the following file path ../usr/local/NetSapiens/SiPbx/backup 

Contained within the tar.gz folder are multiple .sql files with all of the data for various parts of the system, e.g., dial permissions, subscribers, dial plans etc.

Each of these files can be opened in a text editor application

Conduct a find and replace where you replace the misspelled domain name with the correct domain name

Then save the files to the same place they were backed up to ../usr/local/NetSapiens/SiPbx/backup

From the NMS Admin Portal navigate to System --> Backup and Restore --> Configuration Restore. Select the tar.gz file that contains the edited information and upload.

A restart of the NMS will be required for the changes to be fully written to the database