Cisco ASR 903 Installation Instructions

DETAILED STEPS
Step 1
Position the cable management brackets against the front of the chassis and align the four screw holes, as shown in this
figure.
Figure 8: Cable Management Bracket Installation
Step 2
Secure the cable management brackets with four M4 screws. The recommended maximum torque is 10 lbf/sq in.
Installing the Chassis Ground Connection
Before you connect the power or turn on the power to the Cisco ASR 903 Router as a satellite shelf, you must
provide an adequate chassis ground (earth) connection to your router.
This section describes how to ground the Cisco ASR 903 Router satellite shelf chassis. The router provides
two locations for attaching a 2-hole grounding lug according to the rack-mounting brackets you use to install
the router. The Cisco ASR 903 Router as a satellite shelf supports the following rack-mounting types:
Cisco ASR 9000 Series Aggregation Services Router Satellite Systems Installation Guide
28
Installing the Cisco ASR 903 Router as a Satellite Shelf
Installing the Chassis Ground Connection

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