Physical Features; Front Panel; Figure 1-4. Cdm-740 - Front Panel View - Comtech EF Data CDM-740 Installation And Operation Manual

CDM-740 Advanced Satellite Modem
Introduction
1.3.5

Physical Features

1.3.5.1

Front Panel

Figure 1-4 shows the front panel of the modem. The CDM-740 front panel features (from left):
eight LED indicators; a keypad; and a Vacuum Fluorescent Display (VFD):
•
The LEDs indicate, in a summary fashion, the status of the unit.
•
The user enters data via the keypad, which is comprised of six individual keyswitches
featuring a positive 'click' action (providing tactile feedback).
•
Messages and command prompts are displayed on the VFD.
The function and behavior of the LED indicators, keypad, and VFD is described in detail in
Chapter 5. FRONT PANEL OPERATION.
LED
Keypad
Indicators
Figure 1-4. CDM-740 – Front Panel View
Vacuum Fluorescent
Display (VFD)
1–6
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MN-CDM740