Figure 7-2.
Front Panel of the E1 Input Module
Table 7-3. E1 Input Module Status LED Indicators
Indicator
POWER
Green
STATUS
Green/Amber
PORT 1 REF
Green
PORT 1 INPUT
Green/Amber
PORT 2 REF
Green
PORT 2 INPUT
Green/Amber
PORT 3 REF
Green
PORT 3 INPUT
Green/Amber
12713140-002-2 Revision E – October 2006
Color
On = The module is receiving +5 V DC
Green = Unit is in Normal mode of operation; no faults
Amber = Fault condition detected
Blinking (Amber) = Firmware downloading or module disabled
On = Selected Reference
Off = Disabled, or good and not selected
On (Green) = Enabled and signal valid, no major alarms
On (Amber) = Enabled and signal not valid
Off = Disabled
On = Selected Reference
Off = Disabled, or good and not selected
On (Green) = Enabled and signal valid, no major alarms
On (Amber) = Enabled and signal not valid
Off = Disabled
On = Selected Reference
Off = Disabled, or good and not selected
On (Green) = Enabled and signal valid, no major alarms
On (Amber) = Enabled and signal not valid
Off = Disabled
Chapter 7 Input Module Reference Data
1-Port and 3-Port E1 Input Modules
Description
SSU-2000e User's Guide 171