2.3.5 Input/output electrical characteristics defined for all external connections
* RS232 driver (MAX3238) automatically shutdown after 30s of inactivity on the serial link.
The tests are carried out with a 3V SIM card.
The power consumption might vary of 5% over the whole operating temperature range (-20
°
C to +55
°
C)
2.3.6 Protection/on-board network connection
The modem is protected by a fuse directly binded on the power supply cable.
s
r
e
t
e
m
a
r
a
P
0
0
9
M
S
G
0
0
9
1
/
0
0
8
1
M
S
G
T
I
N
U
N
I
M
P
Y
T
X
A
M
N
I
M
P
Y
T
X
A
M
:
C
°
5
2
@
y
l
p
p
u
s
r
e
w
o
P
e
g
a
t
l
o
v
y
l
p
p
u
s
t
u
p
n
I
5
2
.
3
1
2
3
5
2
.
3
1
2
3
V
t
n
e
r
r
u
c
y
l
p
p
u
s
k
a
e
p
t
u
p
n
I
)
x
a
m
P
@
n
o
i
t
a
c
i
n
u
m
m
o
c
n
i
(
V
5
@
8
.
1
1
.
1
A
V
2
.
3
1
@
7
.
0
4
.
0
A
V
2
3
@
4
.
0
2
.
0
A
t
n
e
r
r
u
c
y
l
p
p
u
s
e
g
a
r
e
v
a
t
u
p
n
I
)
x
a
m
P
@
n
o
i
t
a
c
i
n
u
m
m
o
c
n
i
(
V
5
@
0
3
3
0
2
2
A
m
V
2
.
3
1
@
0
3
1
5
9
A
m
V
2
3
@
5
6
0
5
A
m
e
d
o
m
e
l
d
i
n
i
t
n
e
r
r
u
c
y
l
p
p
u
s
e
g
a
r
e
v
a
t
u
p
n
I
V
5
@
4
.
1
3
4
.
1
3
A
m
V
2
.
3
1
@
2
.
3
1
2
.
3
1
A
m
V
2
3
@
6
.
5
6
.
5
A
m
e
d
o
m
e
l
d
i
n
i
t
n
e
r
r
u
c
y
l
p
p
u
s
e
g
a
r
e
v
a
t
u
p
n
I
*
)
r
e
v
i
r
d
2
3
2
S
R
e
h
t
f
o
n
w
o
d
t
u
h
s
-
o
t
u
a
h
t
i
w
(
V
5
@
8
.
8
8
.
8
A
m
V
2
.
3
1
@
1
.
4
1
.
4
A
m
V
2
3
@
2
.
2
2
.
2
A
m
:
k
n
i
l
l
a
i
r
e
S
2
3
2
S
R
-
:
)
t
e
s
d
a
e
h
(
o
i
d
u
A
n
i
a
g
t
s
e
w
o
l
@
e
g
a
t
l
o
v
t
u
p
n
i
e
n
o
h
p
o
r
c
i
M
.
8
.
3
4
2
8
.
3
4
s
m
r
V
m
.
n
i
a
g
m
u
m
i
x
a
m
@
e
g
a
t
l
o
v
t
u
p
t
u
o
r
e
k
a
e
p
S
5
6
.
1
5
6
.
1
s
m
r
V
e
c
n
a
d
e
p
m
i
r
e
k
a
e
p
S
2
3
2
3
Ω
M
I
S
5
r
o
3
5
r
o
3
V
INSTALLATION/START-UP
Wavecom WMOD2B Modem
6