Juniper M10i Hardware Manual page 10

M10i Internet Router Hardware Guide
Appendix C
Appendix D
Appendix E
Appendix F
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Table of Contents
Power Requirements, Guidelines, and Specifications
Power Guidelines, Requirements, and Specifications ...................................175
Site Electrical Wiring Guidelines ............................................................175
Distance Limitations for Signaling ..................................................175
Radio Frequency Interference ........................................................176
Electromagnetic Compatibility .......................................................176
Router Power Requirements .................................................................176
Chassis Grounding ................................................................................177
AC Power, Connection, and Power Cord Specifications ........................178
DC Power, Connection, and Cable Specifications ..................................179
Cable Specifications
Network Cable Specifications and Guidelines ..............................................183
Fiber Optic and Network Cable Specifications ......................................183
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable ...............183
Attenuation and Dispersion in Fiber-Optic Cable ..................................184
Attenuation in SONET/SDH PICs ...........................................................184
Calculating Power Budget for Fiber-Optic Cable ....................................185
Calculating Power Margin for Fiber-Optic Cable ....................................185
Cable Specifications for Routing Engine Management Interfaces .................187
Contacting Customer Support and Returning Hardware
Locating Component Serial Numbers ..........................................................189
CFEB Serial Number ID Label ................................................................190
HCM Serial Number ID Label ................................................................191
PIC Serial Number ID Label ...................................................................191
Power Supply Serial Number ID Label ..................................................192
Routing Engine Serial Number ID Label ................................................193
Contacting Customer Support ......................................................................193
Information You Might Need to Supply to JTAC ....................................194
Return Procedure ........................................................................................194
Tools and Parts Required ...........................................................................195
Packing the Router for Shipment .................................................................195
Packing Components for Shipment .............................................................196
Cable Connector Pinouts
RJ-45 Connector Pinouts for the Routing Engine MGMT Port .......................199
DB-9 Connector Pinouts for the Routing Engine AUX/MODEM and CONSOLE
Ports ............................................................................................................200
RJ-48 Cable Pinouts for E1 and T1 PICs .......................................................200
X.21 and V.35 Cable Pinouts for EIA-530 PIC ..............................................203
RJ-21 Cable Pinouts for Fast Ethernet 12-Port PIC .......................................205
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