Cisco ASR 9901 Hardware Installation Guide

Figure 96: Cisco ASR 9001: Typical Power Connections for a Single DC Power Module
Step 4 Proceed to the next section.
Powering on the Router
Follow these steps to turn on power to either an AC-powered or DC-powered router:
Procedure
Step 1 Switch on the circuit breaker to your power sources.
Step 2 Verify that the Power Input LED on each power module is lit.
Step 3 Set the power switch to the ON position.
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
98
Installing Modules and Cables in the Chassis
Powering on the Router

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)