Status Led Indicators; Front Panel Of The E1 Input Module; E1 Input Module Status Led Indicators - Symmetricom SSU-2000 User Manual

Status LED Indicators

The E1 Input module is equipped with a set of status LED indicators that indicate
module and incoming signal status. These LEDs are shown in
model illustrated) and described in
Figure 7-2.

Front Panel of the E1 Input Module

Table 7-3. E1 Input Module Status LED Indicators
Indicator
POWER
STATUS
PORT 1 REF
PORT 1 INPUT
PORT 2 REF
12713020-002-2 Revision F.01 – January 2007
Color
Green On = The module is receiving +5 V DC
Green/Amber Green = Unit is in Normal mode of operation; no faults
Amber = Fault condition detected
Blinking (Amber) = Firmware downloading or disabled
Green/Amber On = Selected Reference
Off = Disabled, or good and not selected
Green/Amber On (Green) = Enabled and signal valid, no major alarms
On (Amber) = Enabled and signal not valid
Off = Disabled
Green/Amber On = Selected Reference
Off = Disabled, or good and not selected
Chapter 7 Input Module Reference Data
1-Port and 3-Port E1 Input Modules
Table 7-3.
Description
Figure 7-2 (3-port
SSU-2000 User's Guide 167