Cisco ASR 1004 Hardware Installation Guide

The output voltage alarm is raised when the output voltage is below the low end of the minimum limit or
above the high end of the maximum limit. When the output voltage is above the high end of the minimum or
below the low end of the maximum limit, the red state is not activated.
The following table shows the –48 VDC power supply output voltage alarm ranges.
Table 72: – 48 VDC Power Supply Output Voltage Alarm Threshold Ranges
MaximumMinimumOutput
12.8-13.8 V10.0-11.2 V12 V
None2.6-3.0 V3.3 V
+24 VDC Power Supply for the Cisco ASR 1002-X Router
This section provides information about the +24 VDC power supply at the rear of the Cisco ASR 1002-X
Router. The recommended branch circuit breaker for the Cisco ASR 1002-X Router +24 VDC power supply
is a 40 A UL-listed circuit breaker.
The Cisco ASR 1002-X Router has two same-type power supplies in power supply slot 0 and power supply
slot 1. The power supply slot identifiers are zero (0) on the left side of the chassis, rear side, and one (1) on
the right side of the chassis, rear side. The power supply switch is a Standby switch and is not considered a
disconnect.
The +24 VDC power supply uses a spring-loaded terminal block. The input terminal block requires a maximum
of 8 AWG multistrand wiring to support the input current. The terminal block is compliant with safety agencies’
guidelines and the electrical requirements of the supply. Use the tie wraps to dress the input cable wires; there
are two tie wrap tabs on the +24 VDC power supply. The +24 VDC power supply unit is secured into the
system chassis with two captive screws mounted on the faceplate.
The following image shows the +24 VDC power supply for the Cisco ASR 1002-X Router.
Figure 150: Cisco ASR 1002-X Router +24 VDC Power Supply
Standby/On switch6+24 VDC terminal block1
Captive fastener7Positive (+) lead2
Cisco ASR 1000 Series Router Hardware Installation Guide
327
Cisco ASR 1002-X Router Overview and Installation
Power Supplies in the Cisco ASR 1002-X Router

Cisco ASR 1004 Specifications

General

Product Type	Router
Form Factor	Rack-mountable
Rack Height	2U
Forwarding Capacity	Up to 20 Gbps
Total Number of Ports	Varies by configuration
Number of Total Expansion Slots	4
Product Series	ASR 1000
Model	ASR 1004
Forwarding Performance	Up to 20 Gbps
Operating System	Cisco IOS XE
Power Supply	Dual
Route Processor	ASR 1000 Series Route Processor
Network Interface Modules	SFP, SFP+, Gigabit Ethernet, 10 Gigabit Ethernet
Interfaces/Ports	Varies by configuration
Expansion Slot Type	SPA
Throughput	20 Gbps
Redundancy	Power supply, Route Processor
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, SFP, SFP+
Storage	Up to 64 GB Flash