... to exchange data between PC and terminal, including RS485, TCP/IP and USB. 3. Upload and download data by U-Disk ... 7. Transaction Records: 80000 8. Verification Method: FP, PWD, Card, FP+ Card, FP + PWD 9. Verify Mode: 1:1, 1:N(N ... keypad of IN, OUT, and Door Bell) 12. Communication: TCP/IP, RS485, USB,WIFI 13. Language: Chinese, English, other language for ...