Cisco ASR 903 Installation Instructions

Step 2
Align the mounting holes in the bracket (and optional cable guide) with the mounting holes in the equipment rack.
Cisco ASR 9000 Series Aggregation Services Router Satellite Systems Installation Guide
25
Installing the Cisco ASR 903 Router as a Satellite Shelf
Installing the Router Chassis in the Rack

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1