The extra 24 pins provide the extra signals necessary to route I/O back again in the process connector (audio, AC-Link, LAN, mobile phone-line interface). Style II playing cards have RJ11 and RJ45 mounted connectors. These playing cards must be Positioned at the edge of the computer or docking station so https://nathanlabsadvisory.com/iso-55001-2014-certification-it-asset-management/