Chapter 5. front panel operation, 1 introduction – Comtech EF Data CDM-750 User Manual
Page 79

5–1
Chapter 5. FRONT PANEL
OPERATION
5.1
Introduction
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
Enter data via the keypad. The keypad comprises six individual
keyswitches. The keys have a positive ‘click’ action that provides
tactile feedback. Data, prompts, and messages are displayed on
the VFD.
5.1.2
3
Vacuum
Fluorescent
Display (VFD)
The VFD is an active display, with adjustable brightness, showing
two lines of 40 characters each. Nested menus display all available
options and prompts that guide you in carrying out required actions.
5.1.3
4 Rack
Handles These handles allow easy placement into and removal from a rack.
2.2
Figure 5-1. CDM-750 Front Panel View