Xircom An Intel Company GEM3501 User Manual
Core Engine GSM/GPRS Modem Developer Guide Preliminary Draft: 7/6/2001
48
Part Number: 07100026, Revision: 002
Confidential
© 2001 Xircom, Inc., an Intel company All rights reserved.
All trademarks and copyrights are the property of Xircom, Inc., an Intel company
All trademarks and copyrights are the property of Xircom, Inc., an Intel company
1
1
2
2
E
E
N
N
V
V
I
I
R
R
O
O
N
N
M
M
E
E
N
N
T
T
A
A
L
L
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
12.1 Climatic
Internal circuitry provides automatic shutdown control to prevent the unit from operating above
or below the specified operating temperature range.
or below the specified operating temperature range.
12.1.1 Climatic: Operational
Operating temperature
-20°C to +55°C
NOTE: Upper temperature range can be extended under
certain operating conditions.
certain operating conditions.
Relative humidity
5 - 95%
Solar radiation
Not Applicable
Air pressure (altitude)
70 kPa to 106 kPa (-400 m to 3000 m)
12.1.2 Climatic: Storage and Transportation
Duration
24 months
Ambient temperature
-40
°
C to +85
°
C
Relative humidity
5% to 95%, non condensing (at 40
°
C)
Thermal shock
-50
°
C to +23
°
C, +70
°
C to +23
°
C; < 5 min
Altitude
-400 m to 15,000 m
12.2 Mechanical
12.2.1 Mechanical: Operational
Operational vibration, sinusoidal
3.0 mm disp, 2 to 9 Hz; 1 m/s
2
, 9 to 350 Hz
Operational vibration, random
0.1 m
2
/s
3
, 2 to 200 Hz
12.2.2 Mechanical: Storage and Transportation
Transportation vibration, packaged
ASTM D999
Drop, packaged
ASTM D775 method A, 10 drops
Shock, un-packaged
150 m/s
2
, 11 ms, half-sine per IEC 68-2-27