Juniper Networks MX240 manual 176, 179, 183, 185, 187, 190, 192, 193, 195, 196, 197, 202

Table of Contents

	AC Power Circuit Breaker Specifications	174
	AC Power Cord Specifications	174
	Site Electrical Wiring Guidelines	176
	Distance Limitations for Signaling	176
	Radio Frequency Interference	176
	Electromagnetic Compatibility	176
Appendix E	Cable and Wire Guidelines and Specifications	179
	Network Cable Specifications and Guidelines	179
	Fiber-Optic and Network Cable Specifications	179
	Signal Loss in Multimode and Single-ModeFiber-Optic Cable	179
	Attenuation and Dispersion in Fiber-Optic Cable	180
	Calculating Power Budget for Fiber-Optic Cable	181
	Calculating Power Margin for Fiber-Optic Cable	181
	Routing Engine Interface Cable and Wire Specifications	183
Appendix F	Cable Connector Pinouts	185
	RJ-45 Connector Pinouts for the Routing Engine ETHERNET Port	185
	RJ-45 Connector Pinouts for the Routing Engine AUX and CONSOLE
	Ports	185
Appendix G	Installing the Router Without a Mechanical Lift	187
	Tools and Parts Required	187
	Removing Components from the Chassis	187
	Removing the Power Supplies	188
	Removing the Fan Tray	189
	Removing SCBs	189
	Removing DPCs	190
	Installing the Chassis in the Rack Manually	192
	Reinstalling Components in the Chassis	193
	Reinstalling the Power Supplies	193
	Reinstalling the Fan Tray	194
	Reinstalling SCBs	195
	Reinstalling DPCs	196
Appendix H	Contacting Customer Support and Returning Hardware	197
	Locating Component Serial Numbers	197
	MX240 Chassis Serial Number Label	198
	SCB Serial Number Label	199
	DPC Serial Number Label	200
	Power Supply Serial Number Labels	200
	Routing Engine Serial Number Label	201
	Contacting Customer Support	202
	Information You Might Need to Supply to JTAC	202

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