### Modem/4em Specifications

Power Requirements
+5 volts +/- 5% | 1.2 amps typical
+12 volts +/- 5% | 104 milliamps typical
-12 volts +/- 5% | 10 milliamps typical
Environmental
Ambient temperature | 10 to 55 degrees C
Relative humidity | 5% to 90%
Altitude | 0 to 12,000 feet
Mechanical
Length | 12 inches
Width | 7 inches
Height | 2.27 inches
Weight | 2.7 Pounds

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