Cisco Systems 903 Power Supply Features, Redundancy, page Dying Gasp, page Status LEDs, page

Models: ASR 903

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Power Supply Features

Chapter 1 Cisco ASR 903 Router Overview

Cisco ASR 903 Router Features

Table 1-1

Cisco ASR 903 Router System Specifications

 

 

Operating Temperature

The Cisco ASR 903 Router supports the

 

 

following temperature ranges with the DC power

 

 

supply:

 

 

-60–4000 meters: -40 to 104 degrees F

 

 

(-40 to + 40 degrees C)

 

 

-60–1800 meters: -40 to 149 degrees F

 

 

(-40 to + 65 degrees C)

 

 

The Cisco ASR 903 Router supports the

 

 

following temperature ranges with the AC power

 

 

supply:

 

 

-60—4000 meters:32 to 104 degrees F

 

 

(0 to 40 degrees C)

 

 

-60—1800 meters: 23 to 140 degrees F

 

 

(-5 to 60 degrees C)

 

 

Nonoperating Temperature

-40 to 158 degrees F (-40 to + 70 degrees C)

 

 

storage temperature

 

 

Operating Humidity

5—95% operating noncondensing relative

 

 

humidity

 

 

Reviewers, is this number different for the AC

 

 

PS? (SFS lists 10-90%)

 

 

Operating Altitude

Up to 4000 m operating altitude at up to 104

 

 

degrees F (40 degrees C) temperature

 

 

Nonoperating Altitude

4570 m storage altitude

 

 

Operating Vibration

0.41 Grms, 3 to 200 Hz/100 minutes per axis

 

 

Sine: 10 to 500 Hz. @ 0.15 G peak 5 sweep

 

 

cycles/axis

 

 

GR-63-CORE earthquake resistance, Zone 4,

 

 

shelf-level

 

 

Nonoperating Vibration

Random: 1.15 gRMS 3 to 200 Hz, 30 minutes/axis

 

 

Sine: 10 to 500 Hz @ 0.8 G peak / 5 sweep

 

 

cycles/axis

 

 

Operating Acoustics

< 55 dBa @ 27 degrees C

 

 

 

Power Supply Features

The Cisco ASR 903 Router support AC and DC power supplies. For more information about installing the Cisco ASR 903 Router power supplies, see the Installing the Power Supply, page 3-17section. The power sections provide more information about the power supply:

Redundancy, page 1-4

Dying Gasp, page 1-4

Status LEDs, page 1-4

DC Power Specifications, page 1-4

Cisco ASR 903 Router Hardware Installation Guide

 

OL-25178-04

1-3

 

 

 

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Cisco Systems ASR 903 manual Power Supply Features, Redundancy, page Dying Gasp, page Status LEDs, page