Batch & Single User Creation; Steps On Adding Single Extension; Figure 5: Pbx -> Basic/Call Routes -> Extensions; Figure 6: Create New Extension - Grandstream Networks UCM6510 Basic Configuration Manual

In the figure above, the user extension range is set with a starting extension of 1000 and ending at 6299.
This allows up to 5300 extensions to assign to users. We have also created a conference extension range
from 6300 to 6399, which gives 99 conference bridges. Users can configure any extension range as they
desire. Here we've configured it to use 4-digit extensions.
Click "Save" at the bottom. Then remember to click on "Apply Changes" at the top so that our extension
range will be ready for the next steps.
BATCH & SINGLE USER CREATION
So now that there's extension range configured, we can begin creating users to prepare for the
provisioning process. There are two methods of creating a user. One method would be creating a single
user. The other method would be creating a batch of users. In this tutorial, we introduce how to create SIP
extension as an example.

STEPS ON ADDING SINGLE EXTENSION

1. Navigate to PBX->Basic/Call Routes->Extensions. For first time setup, users will see "No
Extensions defined".
2. Click on "Create New Extension" and the select "Create New SIP Extension" from the drop down list.
3. On the "Create New SIP Extension" dialog, users can enter in quite a few options, but they are not
required for this tutorial. Click "Save" at the bottom of the page.
Figure 5: PBX -> Basic/Call Routes -> Extensions

Figure 6: Create New Extension

UCM6510 Basic Configuration Guide Page 9 of 29