The extra 24 pins deliver the extra alerts needed to route I/O back through the system connector (audio, AC-Backlink, LAN, phone-line interface). Style II cards have RJ11 and RJ45 mounted connectors. These cards need to be Situated at the edge of the computer or docking station so which the RJ11 https://nathanlabsadvisory.com/adgm-data-protection-regulation-compliance/