The following figure shows the AC power supply LEDs and DB -25 alarm connector.
Figure 14: Cisco ASR 1004 Router AC Power Supply LEDs and DB -25 Alarm Connector
DB-25 alarm connector3AC power supply LEDs1
AC power supply fan4Power supply fan2
The following table describes the power supply LEDs and connectors on the rear of the chassis.
Table 20: Cisco ASR 1004 Router AC Power Supply LEDs and Connector
DescriptionColorLEDLED Label
LED illuminates green to signal
that the AC power supply input
voltage is greater than 85 V.
GreenPower supply activityINPUT OK
If LED is not illuminated, then
the AC input voltage is less than
70 V or the power supply is
turned off. For an AC input
voltage between 70 V and 85V,
the INPUT OK LED can be
either on, off, or flashing
None
Cisco ASR 1000 Series Router Hardware Installation Guide
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Cisco ASR 1000 Series Routers Component Overview
Cisco ASR 1004 AC Power Supply LEDs and Connector