Juniper MX960 Hardware Manual page 165

Figure 40: High-Capacity DC Power Supply
Each high-capacity DC power supply supports two DC feeds. You must set the input mode switch according
to the number of DC feeds available for the power entry module(PEM). The input mode switch positions
0 and 1 indicate the following:
Position 0—Indicates that only one DC feed is provided.
Position 1—Indicates that two DC feeds are provided.
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Calculating Power Requirements for MX960 Routers | 215
DC Power Circuit Breaker Requirements for the MX960 Router | 241
DC Power Source Cabling for the MX960 Router | 242
DC Power Cable Specifications for the MX960 Router | 243
Site Electrical Wiring Guidelines for MX Series Routers
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