The additional 24 pins supply the additional indicators necessary to route I/O back again in the procedure connector (audio, AC-Hyperlink, LAN, mobile phone-line interface). Variety II playing cards have RJ11 and RJ45 mounted connectors. These playing cards need to be Found at the sting of the pc or docking station https://nathanlabsadvisory.com/why-iso-17025-certification-in-uae-is-essential-for-your-laboratory/