Mx2020 Dc Power Supply Module Leds; Figure 50: Selecting Input Feed On The Dc Power Supply Module - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
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MX2020 DC Power Supply Module LEDs

98

Figure 50: Selecting Input Feed on the DC Power Supply Module

PWR OK FAULT
INP0 INP1
INPUT S EXPEC TED
ON
ON
1 0 1
0
INP0
NONE
ON ON
0 1 0 1
BOTH
INP1
MX2020 DC Power Supply Module LEDs on page 98
MX2020 Router Grounding Specifications on page 117
DC Power Circuit Breaker Requirements for the MX2020 Router on page 184
MX2020 DC Power Distribution Description on page 177
DC Power Cable Specifications for the MX2020 Router on page 184
Site Electrical Wiring Guidelines for MX Series Routers on page 592
Installing the MX2020 Air Filter on page 296
Removing the MX2020 Air Filter on page 431
Each DC PSM faceplate contains four LEDs. These LEDs are described in
Table 35 on page 99. Eighteen bicolor LEDs labeled
PSMs, and through for the top nine PSMs, are located in the center of the craft
9 17
interface.
ON
0 1
INPUTS EXPECTED
ON ON
0 1 0 1
NONE INP0
ON ON
0 1 0 1
INP1 BOTH
0
through for the bottom nine
8
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