The Endpoint Name Prefix field gives the common prefix which appears for all the endpoints you bulk add. You can enter any prefix name of your choice in this field.
In the Enter Extensions field, enter the extensions that you want to use. You must enter the extensions in a serial order and also check for the availability of an extension before you use it.
Note:
With Multi Tenancy, when you add endpoints in bulk, the Communication Manager devices and the extension range are available according to the Site you selected in the Communication Manager List page. Tenant Number and Location fields are auto populated for all the endpoints according to the Site you selected.
COR and COS fields are validated as per the tenant permissions when you add the endpoints in bulk.
