The additional 24 pins supply the extra signals required to route I/O back again from the technique connector (audio, AC-Url, LAN, cellphone-line interface). Sort II playing cards have RJ11 and RJ45 mounted connectors. These playing cards needs to be Positioned at the sting of the computer or docking station so https://nathanlabsadvisory.com/iso-20000-1-it-services/