Cisco CRS Series Installation Guide

DETAILED STEPS
Attach the upper grille support to the front of the chassis. Use the screwdriver to install the six M4 flat head screws, three
on each side, to the chassis. See Figure 9: Attaching the Upper Grille Support to the Chassis, on page 16.
Figure 9: Attaching the Upper Grille Support to the Chassis
What to Do Next
After the upper grille support has been installed, attach the unistruts. Continue to the Installing the Unistruts,
on page 16 for more information.
Installing the Unistruts
This section describes how to install the unistruts on the Cisco CRS Series Enhanced 16-slot Line Card Chassis.
For complete information on regulatory compliance and safety, see Regulatory Compliance and Safety
Information for the Cisco CRS Carrier Routing System .
Although the unistruts are exterior cosmetic components, they should be installed prior to installing the upper
chassis ground cable and the power shelves.
Cisco CRS Routers 16-Slot Line Card Chassis Enhanced Router Installation Guide
16
Installing Power Components
Installing the Unistruts

Cisco CRS Series Specifications

General

Category	Network Router
Operating System	Cisco IOS XR
Form Factor	Modular chassis
Routing Capacity	Up to 322 Tbps
Interface Support	10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet
Maximum Throughput	Up to 322 Tbps
Line Card Slots	4, 8, 16
Dimensions	Varies by chassis
Weight	Varies by chassis
Model	Cisco CRS Series