3 rear panel, 1 external cables, 2 iec line input connector – Comtech EF Data CDM-700 User Manual
Page 43
CDM-700 High Speed Satellite Modem
Revision 5
Physical Description
MN/CDM700.IOM
4–3
4.3
Rear Panel
Figure 4-2. CDM-700 Rear Panel
4.3.1 External Cables
External cables are attached to connectors on the rear panel of the CDM-700. These comprise:
•
IEC Line Input connector
•
Tx and Rx IF Connectors (depends upon 70/140 MHz or L-Band)
•
Data Interface connectors (depends upon installed interface)
•
External Reference connector
•
Ethernet
•
Alarm Form C connector
•
Remote Control connector (EIA-232/EIA-485)
•
SerDes (private communications link)
•
Form C Alarm connector
•
Remote Control connector
4.3.2 IEC Line Input Connector
It also is fitted with two fuses - one each for line and neutral connections (or L1, L2, where
appropriate). These are contained within the body of the connector, behind a small plastic flap.
IMPORTANT
For continued operator safety, always replace the fuses with the correct
type and rating. Use T1.75A (slow-blow) 20mm fuses.
Chassis – Rev. A and later versions
Chassis – Initially released version
Slot 1
Slot 2