Juniper mx240 Hardware Manual page 23

Chapter 13
Part 3
Chapter 14
Chapter 15
Part 4
Chapter 20
Copyright © 2016, Juniper Networks, Inc.
Table 66: AC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 129
Table 67: AC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 68: MX240 Common Component Power Requirements . . . . . . . . . . . . . . . 131
Table 69: FRU Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Table 70: Sample Power Requirements for an MX240 Router . . . . . . . . . . . . . . . 138
Table 71: Calculating Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Table 72: Calculating Input Power Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Table 73: Calculating Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Table 74: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
DC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 143
Table 75: DC Power Supply Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 143
Table 76: DC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Table 77: MX240 Common Component Power Requirements . . . . . . . . . . . . . . . 145
Table 78: FRU Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Table 79: Sample Power Requirements for an MX240 Router . . . . . . . . . . . . . . . 152
Table 80: Calculating Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Table 81: Calculating Input Power Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Table 82: Calculating Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Initial Installation and Configuration
Unpacking the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Table 83: Parts List for a Fully Configured Routers . . . . . . . . . . . . . . . . . . . . . . . . 163
Table 84: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Table 85: Four-Post Rack or Cabinet Mounting Hole Locations . . . . . . . . . . . . . . 165
Installing and Replacing Components
Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 219
Table 86: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Table 87: Tools and Parts Required to Replace Hardware Components . . . . . . . 221
List of Tables
xxiii