AT&T 3B2/300 Technical Reference Manual page 82

EQUIPMENT D E S C R I P T I O N - - - - - - - - - - - - - - - - - - - - - - - - - -
International AT&T/XM Equipment Characteristics
Physical.
Height
Width
Depth
Electrical.
4.6 inches
22 inches
17 inches
Voltage 220 to 240 V AC, 2.5 Amperes
Frequency 50 / 60 Hz
Total Power Consumption Less than 298 watts
(Heat Dissipation)
Environmental.
Temperature
Humidity
40°F to 100°F
5°C to 38°C
20% to 80%, noncondensing
System Power Consumption 1000 Btu/hour (maximum)
Noise Level
45 dB(A) (steady state), 55 dB(A) (maximum)
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