Chapter 2: Summit Power Supplies
Summit Family Switches Hardware Installation Guide
140
EPS-160 External Power Module (with EPS-T)
The EPS-160 External Power Module (Model 10907) is a modular power supply for use with the
EPS-Tchassis. You can use the EPS-160 as a redundant power supply with the following Extreme
Networks switches:
● Summit X150-24t switch
● Summit X150-24x switch
● Summit X150-48t switch
● Summit X250e-24t switch
● Summit X250e-24x switch
● Summit X250e-48t switch
● Summit X450-24t switch
● Summit X450-24x switch
The EPS-T is a rack-mountable chassis or tray that holds one or two EPS-160 power supplies. Each
EPS-160 power supply provides one-to-one redundancy for an attached Extreme Networks switch.
You can order the EPS-T chassis with one or two EPS-160 power supplies already installed. You can also
order an additional power supply from your Extreme Networks reseller.
The front of the EPS-160 unit has a green LED to indicate operating status (Table 39).
NOTE
An AC power input cord is not provided; you can order an appropriate cord from Extreme Networks or
from your local supplier. The power cord must meet the requirements listed in “Power Cord Requirements for
AC-Powered Switches and AC Power Supplies” on page 500.
Each EPS-160 power supply is shipped with a special redundant power supply cord (Figure 113).
Figure 113: EPS-160 Redundant Power Cord Connector
Table 39: LED Meanings on the EPS-160 Power Supply
Power LED Meaning
Green, solid The external power supply is operating normally.
Off The external power supply is not connected.
ES4K027
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