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3
5.5
SUBMITTING ALTERATION
..................................................................................................................................20
6
FUNCTION DESCRIPTION
..............................................................................................................................20
6.1
SERIAL TO ETHERNET
........................................................................................................................................21
6.2
SERIAL TO
WIFI CLIENT
-
.....................................................................................................................................21
6.3
SERIAL TO WIFI AP
.............................................................................................................................................22
6.4
DEFAULT MODE
..................................................................................................................................................23
7
TYPICAL APPLICATION EXAMPLE
..............................................................................................................26
7.1
ACTIVE SERIAL DEVICES CONNECTED TO THE
I
NTERNET
..................................................................................26
7.1.1
APPLICATION SCENARIOS
.............................................................................................................................26
7.1.
2
REFERENCE SETTING
(
USING ACCESS CONTROL ATTENDANCE MACHINE AS AN EXAMPLE
)
........................27
7.1.3
REFERENCE
S
ETTING FIGURE
......................................................................................................................28
7.2
PASSIVE SERIAL DEVICES CONNECTED TO THE
I
NTERNET
...............................................................................29
7.2.1
APPLICATION SCENARIOS
.............................................................................................................................29
7.3
EQUIVALENT SERIAL DEVICES CONNECTED TO THE
I
NTERNET
.........................................................................31
7.3.1
APPLICATION SCENARIOS
.............................................................................................................................31
7.3.2
REFERENCE SETTING
...................................................................................................................................31
8
RESTORE FACTORY VALUE
..........................................................................................................................33
9 FIRMWARE UPGRADE
......................................................................................................................................33
APPENDIX A DOCUMENT REVISION RECORD
..................................................................................................34