IP500 V2 Front Rear Diagram
IP500 V1 and V2 Diagram
UCM Module USB
1) See Page 19, section titled "To create a bottable USB memory key" https://downloads.avaya.com/css/P8/documents/101005065
2) Rufus software can be downloaded here ( https://rufus.akeo.ie ) or here ( Avaya IP Office miscellaneous )