4
4
PIN
interface
Connected
to
a
charging
dock
can
power
on
PT200LS
Backend
server
developer
or
administrator
can
use
the
debug
dock
to
configure
PT200LS
(by
engineer
not
by
end
user).
TEST
Key
Long
press
to
make
a
call
2.3 LED Description
Figure
1
‐
2
There
are
3
LED
lights
in
PT200LS
device,
the
description
as
following.
Light
Event
State
GSM
LED
Power
on
Flash
every
2
seconds
Power
off
Dark
Power
key
was
pressed
and
prepare
to
power
on
Solid
Power
LED
Power
on
and
normal
Dark
Fully
charged
Solid
In
charging
Slow
flash
Power
key
was
pressed
and
prepare
to
power
off
Solid
Power
key
was
pressed
and
prepare
to
power
on
Solid
GPS
LED
GPS
positioning
successful
Solid
GPS
failed
Dark
Power
key
was
pressed
and
prepare
to
Solid
