Juniper MX240 Hardware Manual page 20

MX240 3D Universal Edge Router Hardware Guide
Part 4
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
xx
Table 23: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Table 24: Tools and Parts Required to Replace Hardware Components . . . . . . . 153
Table 25: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . 162
Appendixes
MX240 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Table 26: Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
MX240 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . 259
Table 27: Routers Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 259
Power Guidelines, Requirements, and Specifications for the MX240
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Table 28: Sample Power Requirements for an MX240 Router . . . . . . . . . . . . . . . 262
Table 29: Calculating Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Table 30: Calculating Input Power Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Table 31: Calculating Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Table 32: MX240 Common Component Power Requirements . . . . . . . . . . . . . . 264
Table 33: FRU Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Table 34: AC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 272
Table 35: AC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Table 36: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Table 37: Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 276
Table 38: Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Cable and Wire Guidelines and Specifications for the MX240 Router . . . 283
Table 39: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . 285
Table 40: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
MX240 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Table 41: RJ-45 Connector Pinout for the Routing Engine ETHERNET Port . . . . 289
Table 42: RJ-45 Connector Pinout for the AUX and CONSOLE Ports . . . . . . . . . 290
Copyright © 2013, Juniper Networks, Inc.