User's Manual
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Shanghai Simcom Manuals
Electronics
GSM/GPRS TRI-BAND MODULE
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Ste
p
3
:
power on the m
odule and key in the
A
T
command
:
1
)
power on the module
;
2
)
key in the
“
AT
”
and
enter
,
if the “OK” is feedba
ck
,
it indicates t
hat the module c
onnecting
1
...
...
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