Extreme Networks 17001 manual EPS-500 External Power Supply Unit

Summit Power Supplies

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

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 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.

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 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.

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.

76 Summit Family Switches Hardware Installation Guide