Cisco ASR 9901 User Manual

Figure 11: Cisco ASR 9001 Router Mounted in a 2-Post Rack
Open 4-Post Rack
Item b in Figure 9: Equipment Rack Types, on page 12 shows a free-standing, 4-post open rack with two
mounting posts in the front and two mounting posts in the back or along the side. The mounting posts in this
type of rack are often adjustable so that you can position the rack-mounted unit within the depth of the rack
rather than flush-mount it with the front of the rack.
Two adjustable 4-post slide rails and two side-mounted guide brackets are provided for mounting the Cisco
ASR 9901 Router in a 4-post rack. Two rear mounting brackets are provided for mounting the Cisco ASR
9001 Router in a 4-post rack.
Enclosed Rack with Perforated Sides
Item c in Figure 9: Equipment Rack Types, on page 12 shows a free-standing 4-post enclosed rack with
perforated sides and two mounting posts in the front.
Preparing for Installation
14
Preparing for Installation
Open 4-Post 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)