RC-1170/1270 Redundancy Switch Controllers
Revision 0
Front Panel Operation
3–2
MN-RC-1170/1270
Table 3-1. Front Panel Features
Feature
Description
Function
1
LED Indicators
The LEDs indicate, in a summary fashion, the status of the modem.
2
Keypad
The keypad comprises six individual keyswitches. The keys have a positive ‘click’
action that provides tactile feedback. ENTER data via the keypad. Data, prompts,
and messages are displayed on the Vacuum Fluorescent Display (VFD).
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 display all available options
and prompt you to carry out a required action.
LEDs
Note: RC-1270 is shown above. RC-1270 is similar.
The LEDs reflect the unit status and offline/online switch position.
•
Green: Unit is ACTIVE and has no detected faults.
o
Online: Shown by a solid LED.
o
Offline: Shown by a flashing LED.
•
Yellow: Unit is in a muted condition or bias voltage is set to “Off”. This is only applicable
to some system configurations.
•
Red: Unit has a detected fault.
•
All LEDs blinking RED means no switch(es) detected