Eps-150Dc External Power Module (With Eps-T2) - Extreme Networks Summit X150 Series Hardware Installation Manual

EPS-150DC External Power Module (with EPS-T2)

The EPS-150DC External Power Module (Model 10909) is a modular power supply for use in the EPS-T2
External Power System Tray. You can use the EPS-150DC as a redundant power supply with the
following Extreme Networks switches:
Summit X250e-24tDC switch
●
Summit X250e-24xDC switch
●
Summit X250e-48tDC switch
●
Summit X450a-24tDC switch
●
Summit X450a-24xDC switch
●
Summit X450a-48tDC switch
●
When this power supply is used with one of the listed Summit switches, the internal and external
power supplies are fully fault tolerant and load-sharing. If one power supply fails, the other power
supply will provide sufficient power to operate the switch.
The EPS-T2 is a rack-mountable chassis or tray that holds one or two EPS-150DC power supplies. Each
EPS-150DC provides one-to-one redundancy to an attached Extreme switch. You must install the
EPS-150DC power supply in the EPS-T2 tray.
The front panel of the EPS-150DC unit has a green LED to indicate operating status
Table 35: LED Meanings on the EPS-150DC Power Supply
Power LED Meaning
Green, solid The external power module is operating normally.
Off The external power module is not connected.
NOTE
For centralized DC power connection, this product is intended to be installed in restricted access locations
(dedicated equipment rooms, equipment closets, or the like) in accordance with Articles 110-16, 110-17, and
110-18 of the National Electric Code, ANSI/NFPA 70.
Each EPS-150DC power supply is shipped with a special redundant power supply cord
Figure 80: EPS-150DC Redundant Power Cord Connector
Summit Family Switches Hardware Installation Guide

EPS-150DC External Power Module (with EPS-T2)

Collin's
ES4K027
XM_055
(Table 35).
(Figure 80).
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