Rear Panel; Figure 4-2. Cdm-600L Rear Panel - Comtech EF Data CDM-600L Installation And Operation Manual

CDM-600L Satellite Modem
Physical Description
The keypad has six individual keyswitches, mounted directly behind a fully sealed
membrane overlay. They have a positive 'click' action, which provides the user with
tactile feedback. These six switches are identified as [↑], [↓], [→], [←] arrows, ENTER
and CLEAR. The functions of these keys are described in the 'FRONT PANEL
OPERATION' section.
There are eight LEDs on the front panel. The behavior of these LEDs is described in the
'FRONT PANEL OPERATION' section.
4.3

Rear Panel

External cables are attached to connectors on the rear panel of the CDM-600L. These
comprise:
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Modem with AC Input Power
Modem with DC Input Power

Figure 4-2. CDM-600L Rear Panel

IEC line input connector for AC power, or Corcom PS000DD6D for DC power
Rx and Tx IF connectors
Data interface connector
Overhead data connector
Audio connector
External reference connector
External clock connector
IDR alarm connector
Form C alarm connector
Balanced G.703 connector
Unbalanced G.703 Tx/Rx connectors
IDI, DDO connectors
Remote Control connector
Auxiliary Serial connector
4–2
Revision 2
MN/CDM600L.IOM