Comtech EF Data CDM-760, Installation And Operation Manual

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6–1
Chapter 6. FRONT PANEL
OPERATION
6.1 Overview
Figure 6-1. CDM-760 Front Panel View
Figure 6-1 s hows the CDM-760 front panel operational features:
1 LED Indicators – These eight LEDs show the summary status of key modem operations.
2 Keypad – Use the keypad to ENTER data. The keypad has six individual keys. The keys
have a positive ‘click’ action that gives tactile feedback.
3 Vacuum Fluorescent Display (VFD) – The VFD shows data, menus, prompts, and
messages. The VFD is an active display with adjustable brightness. It shows two lines of
40 characters each. Nested menus show options and prompts that guide you in carrying
out required actions.