Juniper MX2020 Hardware Manual page 21

Appendix E
Appendix F
Copyright © 2013, Juniper Networks, Inc.
Table 55: Three-Phase Delta AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Table 56: Three-Phase Wye AC Power Distribution Module Electrical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Table 57: Three-Phase Delta and Wye AC Power Cord Specifications . . . . . . . . . 371
Table 58: Base AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Table 59: Typical AC Power Requirements for MX2020 Router . . . . . . . . . . . . . . 373
Table 60: MX2020 FRU AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 374
Table 61: Calculating AC Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Table 62: Calculating AC Thermal Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
Cable and Wire Guidelines and Specifications for the MX2020 Router . . 385
Table 63: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 387
Table 64: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388
MX2020 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
Table 65: RJ-45 Connector Pinout for the CB-RE MGMT Port . . . . . . . . . . . . . . . 391
Table 66: RJ-45 Connector Pinout for the AUX and CONSOLE Ports . . . . . . . . . 392
List of Tables
xxi