Juniper MX2020 - Page 234

Table 76: MX2020 DC Power Zoning (Optimized DC Power Implementations)
Components Receiving
Power
Power Supply
Module (PSM)
Power
Distribution
Module (PDM)Power Zone
Chassis Power
Configuration
•
MPC slots 0 through 9
•
Fan tray 0 and 1
PSM slots 1
through 7
PDM 0 and 1Lower (zone 0)DC power to lower
half of MX2020
components
•
MPC slots 10 through
19
•
Fan Tray 2 and 3
PSM slots 10
through 16
PDM 2 and 3Upper (zone 1)DC power to upper
half of MX2020
components
•
CB-RE slot 0 and slot 1
•
SFB slots 0 through 7
Zone 0 + Zone 1
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