Cisco ASR 9901 Hardware Installation Guide

Figure 74: Rear Grounding Bracket
Step 9 Install the Cisco ASR 9001 Router in the plenum assembly in the rack (see Installing the Chassis in a Two-Post
Rack, on page 57 or Installing the Chassis in a Four-Post Rack, on page 59).
Step 10 After the chassis is installed, attach the cable guide to the front left side post of the rack. Fasten the cable
guide with one customer-supplied rack-mounting screw (see the figure below).
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
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Unpacking and Installing the Chassis
Installing the Air Plenum Kit in a 19-inch Rack

Cisco ASR 9901 Specifications

General

Chassis Height	1 RU
Rack Mounting	Yes
Redundancy	Yes
Operating System	Cisco IOS XR
Switching Capacity	Up to 1.2 Tbps
Memory	16 GB
Power Supply	Dual redundant AC or DC
Interfaces	10GE, 100GE
Operating Temperature	0 to 40°C (32 to 104°F)
Input Voltage	100-240V AC
Power Consumption	Varies based on configuration
Storage	64 GB SSD
Humidity	5% to 95% (non-condensing)