I am looking for a solution to synchronize the attendance data from my ZKTECO K40 kits to my private online server. If someone can help me understand how the ADMS protocol works, I would be very grateful. I have already tried everything without a solution. I have configured my K40 KITS on the ADMS protocol with the parameters of my online server, I used WIRESHARK to analyze the traffic but I realize that my kits do not send communication as one might expect.
Thank you for your help.