Cisco Systems XR 12406 manual Field diagnostics 4-18field replaceable unit, Grp, Nebs

Index

field diagnostics 4-18field replaceable unit

See FRU

G

grounding

connection guidelines 2-17

DC powered installations 2-17,3-10

GRP

LEDs 3-36

H

handles for lifting 2-7

I

IEEE 802.3u specifications 3-24immunity approvals A-8internal 4-4

L

laser safety information 2-7

LEDs

AC-input power supply 1-17,4-6

blower module 1-26

DC-input PEM 1-23

for troubleshooting 4-5GRP 3-36

line cards 4-18,4-19PRP 3-36

PRP device or port activity 3-38startup 4-4,4-20troubleshooting power supplies 4-9

line card

boot-up LED messages 4-20diagnostics 4-18removing and installing 5-44troubleshooting 4-18

line frequency, AC-input power supply A-2

M

MBus (maintenance bus)

description 1-26module 4-2overview 1-26 to 1-28

using for troubleshooting 4-2MDI Ethernet RJ-45 receptacle

cable specifications 3-24model number location, router A-14

N

NEBS

compliance 1-5,A-8

	Cisco XR 12406 Router Installation Guide
IN-4	OL-13831-01