VT-M2M-LV
17
/
21
3.5.5
LED
PWR LED: lightindicatesystem power OK(main power up);offindicate system power turn off
Status LED: User can define by themself.
3.5.6
SIM
Card
Push
the
small
button
on
the
left
of
SIM
Card
Holder,
and
install
the
SIM
card
to
the
holder.
Then
push
the
holder
into
the
Slot.
3.5.7
DEBUG
CONN,BOX,1x3x2.0,TH,JST,VERT(JST:
B3B
‐
PH
‐
K
‐
S(LF)(SN)),
User
can
show
the
debug
message
and
use
keyboardinput
debug
command.
Pin
Description
1
DGND
2
SUART2_RXD
3
SUART2_TXD
PIN1
