IGEL OS 10.05.800 IGEL OS Creator Current: UDC3 Reference Manual PDF Download PDF Download page UDC3 Reference Manual. Current page Include child pages All pages UDC3 Reference Manual For rolling out UDC3 via the IGEL Deployment Appliance, you need to have installed Deployment Appliance version 4.1. General Information Devices Supported by UDC3 and UD Pocket Licensing Installation ×