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Chapter 3. Installing the INU and INUe
Front Panel Layout
Typical INU Front Panel Layout
Figure 3-1.
Slot 1
On-Line
On-Line
To
To
ODU
ODU
Status
Status
-48VDC
1
2
INU Front Panel Descriptions
Table 3-1.
No
Item/Label
1
Rack Ear and grounding
stud
2
RAC 30
3
NCC
4
Blank Panel
5
RAC 30
6
DAC 16x
7
FAN
Vol. III-3-2
• Power Cable on page 3-3
• Fuses on page 3-3
Figure 3-1 shows an example of an INU front panel, with one DAC x16, two
RAC 30s, and a blanking panel over the unused slot. The names and descriptions
for this example are listed in Table 3-1. For a full description of all plug-ins and
their front panel layouts, refer to Plug-in Cards on page 3-15, Volume II,
Chapter 3.
Slot 2
3
4
Description
Rack attachment bracket for the IDC. One ear has a combined ESD and IDC
grounding stud. The ears can be fitted either side, which provide
flush-with-rack-front mounting.
RAC 30 fitted in slot 1
Mandatory Node Control Card (dedicated slot)
Blanking panel fitted to slot 2
RAC 30 fitted in slot 4
16xE1/DS1 DAC fitted in slot 3
Mandatory fan plug-in (dedicated slot)
Slot 3
Slot 4
RAC 30
RAC 30
On-Line
On-Line
To
To
ODU
ODU
Status
Status
5
6
FAN
FAN
Fault
Fault
7
Alcatel-Lucent
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