SIM7
3.3
SIM7
Here
Inte
Enha
Stan
4
1)
,
In
2)
,
O
7020
Series
EV
3.2
Comm
7020
UART
co
e
take
Putty
f
rface
Num
anced
COM
ndard
COM
Firmw
nsert
micro
U
Open
Window
VB
Quick
Start
municati
ommunicatio
for
example,
c
mber
SIM
M
24
UA
M
23
UA
ware
Up
USB
cable
to
U
ws
flash
tool
S
t
Guide
on
throu
on
supports
a
configure
ser
M7020
UART
RT1
RT2
pdate
USB
jack
(pos
SIM7020
QDL
ugh
UART
uto
baud
rate
rial
port
with
Comments
Full
mode
No
hardwa
sition
D
)
and
L
V1.00
Only
T
interfa
e,
as
well
as
o
COM24,
115
s
for
AT
comm
are
flow
cont
connect
to
th
for
Update
a
Simp
ce
other
baud
ra
200bps
‐
8
‐
1
‐
N
munication
trol,
for
FW
u
he
PC.
s
show
below
plify
Communic
Page
9
ates
up
to
3M
N.
pgrade
w.
cation
/
13
Mbps.