CDM-Qx Satellite Modem Revision 5
Preface MN/CDMQx.IOM
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ELECTRICAL SAFETY
The CDM-Qx Multi-Channel Modem with DoubleTalk™ Carrier-in-Carrier® has been
shown to comply with the following safety standard:
• EN 60950: Safety of Information Technology Equipment, including electrical
business machines
The equipment is rated for operation over the range 100 to 240 VAC. It has a maximum
power consumption of 60 watts, and draws a maximum of 600 mA.
IMPORTANT
The user should observe the following instructions:
FUSES
The CDM-Qx is fitted with two fuses - one each for line and neutral connections. These
are contained within the body of the IEC power inlet connector, behind a small plastic
flap.
• For 115 and 230 VAC operation, use T1.25A, 20mm fuses.
FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES WITH
THE CORRECT TYPE AND RATING.
ENVIRONMENTAL
The CDM-Qx must not be operated in an environment where the unit is exposed to
extremes of temperature outside the ambient range 0 to 50°C (32° to 122°F),
precipitation, condensation, or humid atmospheres above 95% RH, altitudes (un-
pressurized) greater than 2000 meters, excessive dust or vibration, flammable gases,
corrosive or explosive atmospheres.
Operation in vehicles or other transportable installations that are equipped to provide a
stable environment is permitted. If such vehicles do not provide a stable environment,
safety of the equipment to EN60950 may not be guaranteed.
