Juniper QFX5110 Series User Manual

Figure 185: DC Power Supply Faceplate on a QFX5110 Switch
3—1— Fault LEDInput LED
2—Output LED
CAUTION: The V+ terminals are shunted internally together, as are the V- terminals.
The same polarity terminal can be wired together from the same source to provide an
additional current path in a higher power chassis. Do not connect the terminals to
different sources.
Table 80 on page 503 describes the LEDs on the DC power supplies.
Table 80: DC Power Supply LEDs on a QFX5110 Switch
DescriptionStateColorName
The power supply is disconnected from
power, or power is not coming into the power
supply.
OffUnlitInput
Power is coming into the power supply.On steadilyGreen
The power supply is disconnected from
power, or the power supply is not sending out
power correctly.
OffUnlitOutput
The power supply is sending out power
correctly.
On steadilyGreen
503

Juniper QFX5110 Series Specifications

General

Rack Units	1U
Operating System	Junos OS
Form Factor	Fixed
Management	CLI, SNMP, NETCONF
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 90% non-condensing
AC Power Input	100-240 VAC
Power Supply	Redundant, hot-swappable