Cisco Systems ASR 1000 Series Manual De Usuario
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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03
Chapter 2 Cisco ASR 1000 Series Routers Components
Cisco ASR 1000 Series Router Power Supplies
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—The DC power supply operates between
–40.5VDC and –72VDC. Three-position euro-style terminal block, with labeled connections for –
(–48/60 V input) and + (–48/60 V Return) and the GND symbol for grounding. The DC input side
contains a front panel with provisions for mounting screw, built in handles to remove the power
supply, three status LEDs, and fans for power supply and system cooling.
(–48/60 V input) and + (–48/60 V Return) and the GND symbol for grounding. The DC input side
contains a front panel with provisions for mounting screw, built in handles to remove the power
supply, three status LEDs, and fans for power supply and system cooling.
Cisco ASR 1002 Router Power Supply Fans
Cisco ASR 1002 Router system level cooling is provided by two 12 VDC type fans in each power supply
module. The fans in each module provide system cooling back-up in the event of a single fan failure. In
addition, the fans in each of the power supplies can be powered from a single supply when only one unit
is operational. The airflow direction is front to back.
module. The fans in each module provide system cooling back-up in the event of a single fan failure. In
addition, the fans in each of the power supplies can be powered from a single supply when only one unit
is operational. The airflow direction is front to back.
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: AC power supplies for the Cisco Aggregation Services
Routers: 120 VAC, 20A U.S. maximum. DC power supplies for the Cisco ASR 1006 Router: 50A U.S.
maximum; Cisco ASR 1004 Router: 40A U.S. maximum: Cisco ASR 1002 Router: 30A U.S. maximum.
Statement 1005
the protective device is rated not greater than: AC power supplies for the Cisco Aggregation Services
Routers: 120 VAC, 20A U.S. maximum. DC power supplies for the Cisco ASR 1006 Router: 50A U.S.
maximum; Cisco ASR 1004 Router: 40A U.S. maximum: Cisco ASR 1002 Router: 30A U.S. maximum.
Statement 1005
Cisco ASR 1002 Router AC Power Supply
This section provides information about the AC power supplies on the rear of the Cisco ASR 1002
Router.
Router.
The Cisco ASR 1002 Router system level cooling is provided by two 12 VDC type fans in each of the
two power supply modules. The fans in each module are intended to provide system cooling back-up in
the event of a single fan failure. In addition, the fans in each of the power supplies can be powered from
a single supply when only one unit is operational. The airflow direction is front to back. The power
supplies plug directly into the Cisco ASR1000-RP1 and distributes power back to the midplane.
two power supply modules. The fans in each module are intended to provide system cooling back-up in
the event of a single fan failure. In addition, the fans in each of the power supplies can be powered from
a single supply when only one unit is operational. The airflow direction is front to back. The power
supplies plug directly into the Cisco ASR1000-RP1 and distributes power back to the midplane.
Guide pins located at the rear of these modules help center locate the modules and reduce stress to the
midplane and module mounted connectors. Two captive screws (tool operated latches) are provided on
the modules face plate (chassis rear) to secure these modules into the chassis.
midplane and module mounted connectors. Two captive screws (tool operated latches) are provided on
the modules face plate (chassis rear) to secure these modules into the chassis.
Cisco ASR 1002 AC Power Supply LEDs and Connector
shows the AC power supplies at the rear of the Cisco ASR 1002 Router. The Cisco
ASR 1002 Router supports up to two power supplies. The power supply LEDs and connectors on the rear
of the chassis are described in
of the chassis are described in