Extreme Networks Summit X150 Series, Руководство по установке оборудования

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Chapter 1: Summit Family Switches
Summit Family Switches Hardware Installation Guide
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Summit X250e-48p Switch
The front panel of the Summit X250e-48p switch ( Figure 21 ) includes:
●
Forty-eight fixed autosensing 10/100BASE-T PoE ports (ports 1–48). In addition to 4.8 Gbps of
high-density copper connectivity, these ports provide a full 15.4 Watts of PoE per port when used
with the EPS-600LS External Power Module.
●
Two combination ports (ports 49–50) using RJ-45 connectors and SFPs to provide 2 Gbps of copper
or fiber connectivity
For more information about combination ports, see “Combination Ports and Failover” on page 22 .
For information about SFPs, see the Extreme Networks Pluggable Interface Modules Installation Guide .
●
LEDs to indicate port status and switch operating conditions
For a description of the LEDs and their operation, see “Summit X250e Series Switch LEDs” on
page 42 .
●
Stack number indicator showing the position of this switch in a stacked configuration
●
Serial console port used to connect a terminal and perform local management
Figure 21: Summit X250e-48p Switch Front Panel
The rear panel of the Summit X250e-48p switch ( Figure 22 ) includes:
●
Ethernet management port with associated LEDs
●
Two high-performance stacking ports with associated LEDs
● Redundant power input connector for use with one or more EPS-600LS External Power Modules
(Model No. 10913) installed in an EPS-C chassis (Model No. 10912)
The connecting redundant power supply cable is shipped with the EPS-C chassis.The PoE capability
of the Summit X250e-48p switch varies depending on the number of external power modules in use.
For more information, see
“EPS-600LS External Power Module” on page 143 .
●
AC power input socket
The internal AC power supply operates from 100 VAC to 240 VAC.
Figure 22: Summit X250e-48p Switch Rear Panel
SH_042B
10/100 Mbps ports Console
port
Combination ports Stack number indicator
10 Gigabit
stacking ports
Management port
Power socket
External power
supply connection