Chapter 2: Summit Power Supplies
Summit Family Switches Hardware Installation Guide
142
EPS-500 External Power Supply Unit
The Extreme Networks EPS-500 External Power Supply Unit (Model 10911) provides additional power
to compatible Power over Ethernet (PoE) switches and other Extreme switches. You can use the EPS-500
power supply as a redundant power supply with the following Extreme Networks switches:
●
Summit X150-24p switch
●
Summit X250e-24p switch
●
Summit X350-24t switch
●
Summit X350-48t switch
●
Summit X450a-24t switch
●
Summit X450a-24x switch
●
Summit X450a-48t switch
●
Summit X450e-24p switch
●
Summit X450e-24t switch
●
Summit X450e-48t switch
The EPS-500 power supply provides up to 500 W of total power and up to 375 W of power dedicated to
PoE applications. 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 front of the EPS-500 has a green LED to indicate operating status (
Table 41
).
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-500 power supply is shipped with a special redundant power supply cord (
Figure 115
).
Figure 115: EPS-500 Redundant Power Cord Connector
Table 41: LED Meanings on the EPS-500 Power Supply
Power LED
Meaning
Green, solid
The external power supply is operating normally.
Off
The external power supply is not connected.
Collin's
ES4K027
XM_055
Содержание Summit X150 Series
Страница 14: ...Preface Summit Family Switches Hardware Installation Guide 14...
Страница 15: ...PA R T About the Summit Family Switches...
Страница 16: ......
Страница 156: ...Chapter 2 Summit Power Supplies Summit Family Switches Hardware Installation Guide 156...
Страница 173: ...PA R T Installing the Hardware...
Страница 174: ......
Страница 190: ...Chapter 4 Site Preparation Summit Family Switches Hardware Installation Guide 190...
Страница 230: ...Chapter 5 Building a SummitStack Configuration Summit Family Switches Hardware Installation Guide 230...
Страница 300: ...Chapter 6 Installing Summit Family Switches Summit Family Switches Hardware Installation Guide 300...
Страница 338: ...Chapter 8 Installing Optional Ports Summit Family Switches Hardware Installation Guide 338...
Страница 339: ...PA R T Maintenance Procedures...
Страница 340: ......
Страница 382: ...Chapter 12 Replacing Port Option Cards and VIMs Summit Family Switches Hardware Installation Guide 382...
Страница 399: ...PA R T Appendices...
Страница 400: ......
Страница 503: ...Japan VCCI Class A Summit Family Switches Hardware Installation Guide 503...
Страница 504: ...Appendix B Technical Specifications Summit Family Switches Hardware Installation Guide 504...
Страница 512: ...Index Summit Family Switches Hardware Installation Guide 512...