Juniper MX2020 Hardware Manual page 25

Chapter 14
Part 3
Chapter 16
Chapter 17
Chapter 19
Chapter 20
Copyright © 2015, Juniper Networks, Inc.
Table 58: Three-Phase Delta AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Table 59: Three-Phase Wye AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Table 60: Seven-Feed Single-Phase AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Table 61: Single-Phase AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Table 62: Calculating AC Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Table 63: Calculating AC Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Table 64: Input AC Power Mapping for PDM0 and PDM1 . . . . . . . . . . . . . . . . . . . 169
Table 65: Input AC Power Mapping for PDM2 and PDM3 . . . . . . . . . . . . . . . . . . . 170
DC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . . 171
Table 66: FRU DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Table 67: DC PSM Electrical Specifications Per Input Configurations . . . . . . . . . . 179
Table 68: MX2020 DC Power Zoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Table 69: Typical DC Power Requirements for MX2020 Router . . . . . . . . . . . . . . 182
Table 70: Calculating DC Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Table 71: Calculating DC Input Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Table 72: Calculating DC Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Table 73: DC Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Initial Installation and Configuration
Unpacking the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Table 74: Parts List for a Fully Configured MX2020 Router . . . . . . . . . . . . . . . . . 199
Table 75: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Table 76: Mounting Hole Locations for Installing the Four-Post Mounting
Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Table 77: Mounting Hole Locations for Installing a MX2020 Chassis in a Four-Post
Rack or Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Connecting the Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Table 78: Supported Three-Phase Delta AC Wire Gauge . . . . . . . . . . . . . . . . . . . 251
Table 79: Supported Three-Phase Wye AC Wire Gauge . . . . . . . . . . . . . . . . . . . . 255
Table 80: Input AC Power Mapping for PDM0 and PDM1 . . . . . . . . . . . . . . . . . . . 257
Table 81: Input AC Power Mapping for PDM2 and PDM3 . . . . . . . . . . . . . . . . . . . 258
Table 82: MX2010 DC Power System Input Voltage . . . . . . . . . . . . . . . . . . . . . . . 272
Connecting the Router to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Table 83: Out-of-Band Management Port on the MX2020 CB-RE . . . . . . . . . . . 276
Table 84: Console and Auxiliary Ports on the MX2020 CB-RE . . . . . . . . . . . . . . . 277
Table 85: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Table 86: Out-of-Band Management Port on the MX2020 CB-RE . . . . . . . . . . . 279
Table 87: Console and Auxiliary Ports on the MX2020 CB-RE . . . . . . . . . . . . . . 280
Table 88: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Table 89: Connecting Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Table 90: Alarm Relay Contacts on the Craft Interface . . . . . . . . . . . . . . . . . . . . 283
List of Tables
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