- 3 -
5.1.
T2S...............................................................................................................................-
23
-
5.1.1.
Communication ........................................................................................................... - 23 -
5.1.2.
Connection Termination and Keep Alive Function...................................................... - 23 -
5.2.
ATC ..............................................................................................................................-
24
-
5.3.
COD .............................................................................................................................-
25
-
5.3.1.
Communication ........................................................................................................... - 25 -
5.3.2.
Connection Termination and Keep Alive Function...................................................... - 25 -
5.3.3.
Reconnection ............................................................................................................... - 25 -
5.4.
U2S...............................................................................................................................-
26
-
6.
ATC MODE ................................................................................................................... - 27 -
6.1.
O
VERVIEW
....................................................................................................................-
27
-
6.1.1.
AT command format .................................................................................................... - 27 -
6.2.
B
ASIC
AT
C
OMMAND
S
ET
(E
XAMPLE
:
ATA,
ATD
ETC
.) ................................................-
27
-
6.3.
E
XTENDED
AT
C
OMMANDS
(E
XAMPLE
:
AT+PLIP
ETC
.) ...............................................-
28
-
6.4.
O
NLINE
S
TATE AND
O
NLINE
C
OMMAND
S
TATE
.............................................................-
28
-
6.4.1.
Changing Online State to Online Command State ...................................................... - 28 -
6.4.2.
Changing Online Command State to Online State ...................................................... - 28 -
6.5.
E
XAMPLE OF
TCP
C
ONNECTION
...................................................................................-
29
-
6.5.1.
Example of Active Connection .................................................................................... - 29 -
6.5.2.
Example of passive Connection................................................................................... - 29 -
6.6.
E
XAMPLE OF
TCP
D
ISCONNECTION
..............................................................................-
29
-
6.6.1.
Example of active disconnection ................................................................................. - 29 -
6.6.2.
Example of passive disconnection............................................................................... - 30 -
7.
TECHNICAL SUPPORT, WARRANTY, AND NOTES ON OPERATION............. - 31 -
7.1.
T
ECHNICAL
S
UPPORT
....................................................................................................-
31
-
7.2.
W
ARRANTY
..................................................................................................................-
31
-
7.2.1.
Refund ......................................................................................................................... - 31 -
7.2.2.
Free Repair Services ................................................................................................... - 31 -
7.2.3.
Charged Repair Services............................................................................................. - 31 -
7.2.4.
Notes on Operation ..................................................................................................... - 31 -
8.
REVISION HISTORY .................................................................................................. - 33 -