Comtech EF Data CDM-Qx, Installation And Operation Manual

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CDM-Qx Satellite Modem Revision 6
Preface MN/CDMQx.IOM
The CDM-Qx is designed for connection to a power system that has separate ground, line and
neutral conductors. The equipment is not designed for connection to power system that has no
direct connection to ground.
The CDM-Qx is shipped with a line inlet cable suitable for use in the country of operation. If it is
necessary to replace this cable, ensure the replacement has an equivalent specification. Examples
of acceptable ratings for the cable include HAR, BASEC and HOXXX-X. Examples of
acceptable connector ratings include VDE, NF-USE, UL, CSA, OVE, CEBEC, NEMKO,
DEMKO, BS1636A, BSI, SETI, IMQ, KEMA-KEUR and SEV.
CAUTION
The modulator and demodulator cards shall not be plugged-in when
the modem is powered on. Damage to the cards can be the result.
International Symbols:
Symbol Definition Symbol Definition
~
Alternating Current Protective Earth
Fuse Chassis Ground
Telecommunications Terminal Equipment Directive
In accordance with the Telecommunications Terminal Equipment Directive 91/263/EEC, this
equipment should not be directly connected to the Public Telecommunications Network.
CE Mark
Comtech EF Data declares that the CDM-Qx meets the necessary requirements for the CE Mark.
Trademarks
Carrier-in-Carrier is a registered trademark of Comtech EF Data Corporation.
DoubleTalk is a trademark of Applied Signal Technology, Inc.
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