Extreme networks 17001 Manuale Utente

Summit Family Switches Hardware Installation Guide

Refer to the following sections for specific hardware details about each Summit series:

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See the ExtremeXOS Concepts Guide and the ExtremeXOS Command Reference Guide for feature-specific 
information about the Summit switches and for information regarding switch configuration.

Summit family switches provide two, four, or twelve uplink ports implemented as combination ports 
that pair a copper port using RJ-45 connectors with an optical port using LC connectors. The copper 
port operates as an autonegotiating 10/100/1000BASE-T port. The optical port allows Gigabit Ethernet 
uplink connections through Extreme Networks small form factor pluggable (SFP) interface modules. See 
the individual switch descriptions for the port numbers of the combination ports on each switch model.

Summit family switches support automatic failover from an active fiber port to a copper backup or 
from an active copper port to a fiber port. If one of the uplink connections fails, the Summit uplink 

Summit 
X150-24t

Summit 
X150-24p

Summit 
X150-48t

Summit 
X250e-24t

Summit 
X250e-24tDC

Summit 
X250e-24p

Summit 
X250e-24x

Summit 
X250e-24xDC

Summit 
X250e-48t

Summit 
X250e-48p

Summit 
X350-24t

Summit 
X350-48t

Summit 
X450-24t*

Summit 
X450-24x*

Summit 
X450a-24t

Summit 
X450a-24tDC

Summit 
X450a-24x

Summit 
X450a-48t

Summit 
X450a-48tDC

Summit 
X450e-24p

Summit 
X450e-48p

Summit 
X480-24x*

Summit 
X480-48t*

Summit 
X480-48x*

Summit 
X650-24t**

Summit 
X650-24x**

*These Summit switch models are not available in TAA versions.
**These Summit switch models do not have separate TAA and non-TAA versions; all Summit X650 series 

models are TAA-compliant.