Figure 81: Manage Extensions - Grandstream Networks UCM6510 User Manual

All the UCM6510 extensions are listed under web GUI->PBX->Basic/Call Routes->Extensions, with
status, Extension, CallerID Name, Technology (SIP, IAX and FXS), IP and Port. Each extension has a
checkbox for users to "Modify Selected Extensions" or "Delete Selected Extensions". Also, options
"Edit" , "Reboot"
specifying the extension number to find an extension quickly.

Status
Users can see the following icon for each extension to indicate the SIP status.
Green:
Blue:
Yellow:
Grey:

Edit single extension
Click on to start editing the extension parameters.

Reboot the user
Click on to send NOTIFY reboot event to the device which has an UCM6510 extension already
registered. To successfully reboot the user, "Zero Config" needs to be enabled on the UCM6510 web
GUI->PBX->Basic/Call Routes->Zero Config->Auto Provisioning Settings.

Delete single extension
to delete the extension. Or select the checkbox of the extension and then click on "Delete
Click on
Selected Extensions".

Modify selected extensions
Firmware Version 1.0.10.39
and "Delete"
are available per extension. User can search an extension by

Figure 81: Manage Extensions

Free
Ringing
In Use
Unavailable
UCM6510 IP PBX User Manual Page 140 of 339