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Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-09
Chapter 3 Installing the Cisco uBR10012 Router
Connecting the External AC-input Power Shelf to the Cisco uBR10012 Router
Figure 3-19
DC Y Power Cables and Alarm Cables Connected from Lineage Power Shelves to
UBR-PWR-DC-PLUS= Modules
1
Alarm monitor cables connected to J1
connectors, which in turn are connected to
external alarm input connectors on DC PEMs
5
Black Y cables connected to RTN terminals
on DC PEM 0
2
Red Y cables connected to –48 V terminals on
DC PEM 0
6
Red Y cables connected to –48 V terminals on
DC PEM 1
3
DC PEM 0
7
Black Y cables connected to RTN terminals
on DC PEM 1
4
DC PEM 1
8
Unused end of the alarm monitor cables
POWER
V1 POWER
V2 POWER
MISWIRE
FAULT
ENABLE
PRODUCT ID
EXT.
MON
INPUT
INPUT 1
-48/-60V/48A
INPUT 2
-48/-60V/48A
-48V V1
-48V V2
RTN
RTN
POWER
V1 POWER
V2 POWER
MISWIRE
FAULT
ENABLE
PRODUCT ID
EXT.
MON
INPUT
INPUT 1
-48/-60V/48A
INPUT 2
-48/-60V/48A
-48V V1
-48V V2
RTN
RTN
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1
2
8
7
6
5
3
4