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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
OL-13208-11
Chapter 2 Cisco ASR 1000 Series Routers Component Overview
Power Supplies for the Cisco ASR 1004 Router
Cisco ASR 1004 Router –48 VDC Power Supply LEDs and Connector
Figure 2-10
shows the –48 VDC power supplies at the rear of the Cisco ASR 1004 Router. The Cisco
ASR 1004 Router supports up to two power supplies.
Figure 2-10
Cisco ASR 1004 Router –48 VDC Power Supply
Table 2-17
describes the power supply LEDs and connectors on the rear of the chassis.
1
Terminal and plastic cover
5
Grounding symbol
2
Power supply LEDs
6
Power supply On (|) /Off (O) switch
3
DB-25 alarm connector
Power supply ground lugs (+ and –)
7
Power supply handle
4
Power supply fan
—
—
280185
OUTPUT INPUT
FAIL
OK
OK
FAN
60V
1A MAX
OUTPUT INPUT
FAIL
OK
OK
FAN
60V
1A MAX
1
2
3
4
5
6
7
Table 2-17
Cisco ASR 1004 Router –48 VDC Power Supply LEDs
LED Label
LED
Color
Description
INPUT OK
A bi-color LED
indicates
presence of input
voltage
Green
LED illuminates green to signal that the –48 VDC power supply input
voltage is greater than–43.5VDC at turn-on and remains green down
to –39VDC.
Amber
The LED illuminates amber when the input voltage (falls below
–39VDC) and indicates that there is still a voltage present (voltage on
the terminal block). The LED remains amber and is active to around
20 V +/-5 V. The LED is not illuminated if the input is below –15 V.
