Cisco Systems manual System Specifications, Cisco ASR 903 Router Chassis Design

Chapter 1 Cisco ASR 903 Router Overview

Cisco ASR 903 Router Features

•Side-to-side forced air cooling

•Temperature range of -40 to 149 degrees F (-40 to 65 degrees C) with DC power supply

•Temperature range of -32 to 104 degrees F (0 to 40 degrees C) with AC power supply Figure 1-1illustrates the Cisco ASR 903 Router chassis design.

Figure 1-1 Cisco ASR 903 Router Chassis Design

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Interface modules

2RSP unit

3Fan tray

4Redundant power units (two DC power units are shown)

System Specifications

Table 1-1summarizes the system specifications and environmental requirements for the

Cisco ASR 903 Router.

Table 1-1 Cisco ASR 903 Router System Specifications

Dimensions (Height x Width x Depth)	5.22 in. x17.44 in. x 10.565 in.
	(132.588 x 442.976 x 268.351 mm)

Note This measurement includes handles from the power supply, fan tray, and interface modules installed in the chassis.

Weight 27.117 pounds (12.3 kg)

Note This weight includes a redundant RSP and power supply.

Cisco ASR 903 Router Hardware Installation Guide

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