Power Specifications For Ex4200 Switches - Juniper EX4200 Hardware Manual

Table 13: DC Power Supply LEDs (continued)
LED Label
LED A
LED B
LED A
LED B
LED A
LED B

Power Specifications for EX4200 Switches

This topic describes power specifications for power supplies for EX4200 switches.
Table 14 on page 53 provides the AC power supply electrical specifications for EX4200 switches.
Table 15 on page 54 provides the DC power supply electrical specifications for EX4200 switches.
NOTE: This topic uses the term PoE to refer to both PoE and PoE+ unless there is a need to
distinguish between the two.
Table 14: AC Power Supply Electrical Specifications
Item
AC input voltage
AC input line frequency
AC system current rating
Color Description
Green Input B has failed because the power supply fuse has failed,
input voltage is low, or there is a loose connection; output is
Flash Red normal.
Flash Red Both inputs have failed because the power supply fuse has
failed, input voltage is low, or there is a loose connection;
output is normal.
Flash Red
Off There is no input; there is no output.
Off
Specification
100 through 240 VAC
50 through 60 Hz
4 A (for switches with 8 ports equipped for Power over Ethernet (PoE) or
the switch with 24 100Base-FX/1000Base-SX SFP ports)
7 A (for switches with 24 ports equipped for PoE)
12 A (for switches with 48 ports equipped for PoE)
53