Board name Equipment number
(Interface)
DC current loop
jumpers
Input/Output
impedance
jumpers
NDDI2-2 (mother
board)
Equipment 1 X1011 X1111
Equipment 2 X1021 X1121
Equipment 3 X1031 X1131
Equipment 4 X1041 X1141
QATI-2 (daughter
board)
Equipment 5 X1011 X1111
Equipment 6 X1021 X1121
Equipment 7 X1031 X1131
Equipment 8 X1041 X1141
Caution:
Before positioning the input/output impedance jumpers, you are advised to contact
Alcatel-Lucent technical support because the positioning of these jumpers depends on the
country, specially countries with complex impedances.
2.6 NDDI2–2 LED
The following figure shows the front panel of the NDDI2-2 board with its LED (Light Emitting
Diode).
___change-begin___
___change-end___
Figure 2.11: NDDI2–2 (LS/GS) board front panel LED
The following table gives the meaning of the NDDI2-2 LED.
table 2.2: Meaning of LED
LED Meaning
CPU (green LED) Processor activity indicator LED
Chapter
2
#$!%$! *+',-!$)'*
2-6
$ () ! #$!%$! *+',-!$)'*
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