Chapter 5. front panel operation, 1 overview – Comtech EF Data CDM-625 User Manual
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5–1
Chapter 5. FRONT PANEL
OPERATION
5.1 Overview
Local monitor and control (M&C) of the CDM-625 Advanced Satellite Modem is accomplished
using its front panel. Figure 5-1 highlights the CDM-625 front panel available features and
functions.
Feature Description
Function
See Chapter
Section...
1
LED Indicators
The LEDs indicate, in a summary fashion, the status of the modem.
5.1.1
2
Keypad
The keypad comprises six individual keyswitches. The keys have a
positive ‘click’ action that provides tactile feedback. Enter data via
the k eypad. D ata, pr ompts, and m essages ar e di splayed on t he
VFD.
5.1.2
3
Vacuum
Fluorescent
Display (VFD)
The VFD is an active display showing two lines of 40 characters
each. It produces a blue light with adjustable brightness. Nested
menus (Figure 5-2) display all available options and prompt you to
carry out a required action.
5.1.3
Figure 5-1. CDM-625 Front Panel Features