Cisco Systems ASR 903 manual 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 55 degrees C)
Nonoperating Temperature		-40ºF to 185ºF (-40ºC to +85ºC) storage
		temperature
Operating Humidity		5—95% operating noncondensing relative
		humidity
Operating Altitude		-60m to 1800m operating altitude for full
		operating temperature range; up to 4000m at up to
		40ºC.
Nonoperating Altitude		4572 m storage altitude
Vibration		1.0 g from 1.0 to 150 Hz
Shock		30 G half sine 6 ms and 11 ms
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 3-19section. 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

•AC Power Specifications, page 1-6

Cisco ASR 903 Router Hardware Installation Guide

OL-25178-05 1-3