You must be a client. The Connection Quality Test Tool (CQTTy-Pi3) Appliance is distributed to Clients who have purchased Over The Top (OTT) IP Trunking services from One Voice.
One Voice, 214 Adelaide Street West, Toronto M5H1W7 Canada.
CQTTy-Pi3 is distributed to clients under the GNU GPL license agreement, which can be accessed at http://www.gnu.org/licenses/gpl-faq.html#GPLCommercially.
CQTTy-Pi3 test modules
The test modules are proprietary software that has been provided to the Client under license to One Voice. Test modules may not be reverse engineered, de-compiled or changed in any manner.
CQTTy-Pi3 distributed to clients subject to terms and conditions defined by the Raspberry Pi Foundation (www.raspberrypi.org)
The operating system (OS) has not been modified and any extraneous add-on software has been removed.
Certain software functionality like wireless Lan and Bluetooth have been disabled and the OS has been locked down.
Note: The OS and test modules are run from the SD card which must not be removed. If the SD card is removed or modified, the CQTTy-Pi3 monitoring service will be cancelled.