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Chapter 5. front panel operation, 1 overview – Comtech EF Data CDM-625 User Manual

Page 101

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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