Cisco Systems Cisco CRS-1 manual IN-2

Index

CRS-1 routing system
air filter 1-7
airflow and exhaust	1-8
chassis installation task sequence		1-10
chassis slot numbers	1-5
environmental specifications A-3
line card chassis specifications		A-1
power system recommendations		2-1

D

DC power
lug torque ranges				A-2
DC power input module					2-5,2-11
Cisco product number					2-5
coupling screw (figure)						2-15
figure	2-13
installing		2-13
mating to DC power input shelf							2-14
removing		2-21
weight of		2-13
wiring block			2-8
wiring block covers, cabling orientation 2-16
DC power input shelf
Cisco product number					2-5
figure	2-14
installing		2-14
mating to PIM			2-14
removing		2-20,2-21
weight of		2-14
DC power shelf
cable wiring (figure)					2-16
components			2-5
coupling screw				2-15
DC input current and voltage							2-8
earth conductor gauge					2-9
enable switches				2-19
ground wire torque value						2-15
guidelines		2-7

installing	2-11
power input module (PIM)			2-5
removing	2-18
torque value for DC input power cables 2-15
torque value for ground wire			2-15
wiring 2-15
wiring block covers		2-16
DC power systems
cable lug (figure)		2-7
color coding of DC power cable				2-7,2-15
converting from AC power			2-11
DC power input shelf 2-14
DC power shelf guidelines			2-7
input current and voltage 2-8
input-power-present LEDs			2-9
polarity, verifying		2-7,2-15
power cables, recommendations				2-7
power supplies 2-16
reverse polarity, if detected			2-7
wire characteristics		2-9
doors
installing	5-4
knob latch	5-5
latch button 5-6
lower door mounting bracket			5-5
opening	5-7
removing	5-8

E

earth conductor guage 2-9

ejector levers

and captive screws (figure) 4-2

operating (figure) 4-3

electrostatic discharge, preventing 1-9

enable switches
AC power shelf	2-5
DC power shelf	2-19

Cisco CRS-1 Carrier Routing System 4-Slot Line Card Chassis Installation Guide

IN-2 OL-10971-07