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10/12/13
LMU-5000 Hardware & Installation Guide - PULS Wiki
https://puls.calamp.com/wiki/LMU-5000_Hardware_%26_Installation_Guide
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Examples OK(Yellow) and Poor(Red) internal antenna placements
5.2.3 Access to the SIM (Subscriber Identity Module) Card
Wh
e
n
u
s
e
d
i
n
a
GSM
or
i
DEN
n
e
t
wor
k,
e
a
c
h
LMU
u
s
e
s
a
Su
bs
c
r
i
be
r
I
de
n
t
i
t
y
Modu
l
e
(
SI
M)
c
a
r
d,
wh
i
c
h
s
h
ou
l
d
be
i
n
s
e
r
t
e
d
be
f
or
e
y
ou
i
n
s
t
a
l
l
t
h
e
LMU
f
or
t
h
e
f
i
r
s
t
t
i
me
.
Th
e
SI
M
c
a
r
d
i
s
a
t
t
a
c
h
e
d
t
o
t
h
e
ma
i
n
-
boa
r
d
i
n
s
i
de
t
h
e
h
ou
s
i
n
g
of
t
h
e
LMU
u
n
i
t
.
At
s
ome
f
u
t
u
r
e
t
i
me
,
y
ou
mi
g
h
t
n
e
e
d
or
wa
n
t
t
o
r
e
pl
a
c
e
t
h
e
SI
M
c
a
r
d
wi
t
h
a
di
f
f
e
r
e
n
t
on
e
,
s
o
t
r
y
t
o
i
n
s
t
a
l
l
t
h
e
LMU
i
n
s
u
c
h
a
wa
y
t
h
a
t
t
h
e
c
ov
e
r
c
a
n
be
r
e
mov
e
d
t
o
ma
ke
t
h
e
SI
M
c
a
r
d
a
c
c
e
s
s
i
bl
e
.
5.2.4 Protection from Heat
I
t
i
s
be
s
t
n
ot
t
o
pl
a
c
e
t
h
e
LMU
u
n
i
t
i
n
a
n
u
n
u
s
u
a
l
l
y
wa
r
m
l
oc
a
t
i
on
s
u
c
h
a
s
di
r
e
c
t
l
y
n
e
a
r
h
e
a
t
e
r
v
e
n
t
s
,
n
e
a
r
h
ot
e
n
g
i
n
e
c
ompon
e
n
t
s
or
i
n
di
r
e
c
t
s
u
n
l
i
g
h
t
.
Th
e
ma
x
i
mu
m
t
e
mpe
r
a
t
u
r
e
t
h
a
t
c
a
n
be
t
ol
e
r
a
t
e
d
by
t
h
e
LMU
i
s
de
s
c
r
i
be
d
i
n
t
h
e
LMU
En
v
i
r
on
me
n
t
a
l
Spe
c
i
f
i
c
a
t
i
on
s
s
e
c
t
i
on
.
5.2.5 Visibility of Diagnostic LEDs
St
a
t
u
s
LED
l
i
g
h
t
s
on
t
h
e
f
r
on
t
of
t
h
e
LMU
u
n
i
t
c
a
n
pr
ov
i
de
v
a
l
u
a
bl
e
i
n
f
or
ma
t
i
on
a
bou
t
t
h
e
ope
r
a
t
i
on
of
t
h
e
LMU.
Wh
e
n
f
e
a
s
i
bl
e
,
a
t
t
e
mpt
t
o
i
n
s
t
a
l
l
t
h
e
LMU
i
n
s
u
c
h
a
wa
y
t
h
a
t
t
h
e
s
e
l
i
g
h
t
s
c
a
n
be
s
e
e
n
wi
t
h
r
e
a
s
on
a
bl
e
e
a
s
e
.
You
ma
y
f
i
n
d
i
t
u
s
e
f
u
l
t
o
be
a
bl
e
t
o
v
i
e
w
t
h
e
LEDs
pe
r
i
odi
c
a
l
l
y
t
o
ma
ke
s
u
r
e
t
h
a
t
t
h
e
LMU
i
s
ope
r
a
t
i
n
g
pr
ope
r
l
y
.
I
f
a
t
a
n
y
t
i
me
y
ou
s
h
ou
l
d
e
n
c
ou
n
t
e
r
a
pr
obl
e
m
wi
t
h
t
h
e
LMU,
y
ou
ma
y
n
e
e
d
t
o
r
e
a
d
t
h
e
LEDs
i
n
or
de
r
t
o
t
r
ou
bl
e
s
h
oot
t
h
e
pr
obl
e
m.
I
f
y
ou
c
a
n
n
ot
f
i
x
t
h
e
LMU
y
ou
r
s
e
l
f
,
y
ou
wi
l
l
n
e
e
d
t
o
pr
ov
i
de
t
h
e
LED
i
n
f
or
ma
t
i
on
t
o
Ca
l
Amp
c
u
s
t
ome
r
s
u
ppor
t
.
For
i
n
f
or
ma
t
i
on
a
bou
t
h
ow
t
o
i
n
t
e
r
pr
e
t
t
h
e
LEDs
,
s
e
e
t
h
e
St
a
t
u
s
LED
Be
h
a
v
i
or
s
e
c
t
i
on
.
5.2.6 Cable Length