eSSL K21 - Page 4

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5.6 Auto Test........................................................................................... 82
6.How to Manage USB Flash Disk★.......................................................84
6.1 Download the attendance data ..........................................................84
6.2 Download Staff Data ........................................................................85
6.3 Upload Staff Data ............................................................................. 85
6.4 Download SMS★............................................................................. 86
6.5 Upload SMS★ ................................................................................. 86
7.System Information ...............................................................................87
8.Relieve Alarm★ ..................................................................................... 89
9.View T&A Records★ ............................................................................90
10.Maintained............................................................................................94
11.Troubleshooting.................................................................................... 96
Appendix....................................................................................................99
U flash disk management........................................................................99
State key ............................................................................................... 101
Time Ring.............................................................................................101
External Fingerprint Sensor..................................................................102
Modem Function...................................................................................103
About GPRS ......................................................................................... 109
WIFI function ....................................................................................... 110
Query function...................................................................................... 112
Print Function ....................................................................................... 112
MP3 function introduction.................................................................... 115