Extreme Networks Extreme 7520 Series - Switch Features; Extreme 7520-48 Y-8 C Switch Features

Operating Temperatures
The 7520 Series supports the following operating temperatures with front-to-back
cooling:
• 0°C (32°F) to 50°C (122°F) at sea level
• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)
The 7520 Series supports the following operating temperatures with back-to-front
cooling:
• 0°C (32°F) to 45°C (113°F) at sea level
• 0°C (32°F) to 40°C (104°F) up to 3000 m (10,000 ft)
Feature Licensing
The 7520 Series switches support Unied Licensing, so that you can use them with
multiple operating systems. There are two methods of acquiring feature licenses:
manual or through ExtremeCloud™ IQ (XIQ).
For SwitchEngine licensing, see SwitchEngine 32.4 Feature License Requirements .
For FabricEngine licensing, see the Fabric Engine User Guide for your version of the
FabricEngine operating system located at https://www.extremenetworks.com/support/
documentation/fabric-engine/.
For XIQ licensing, see Licensing Information .
Extreme 7520-48Y-8C Switch Features
The Extreme 7520-48Y-8C switch includes the following models:
7520-48Y-8C
The 7520-48Y-8C base switch includes six empty fan module slots and two empty
power supply module slots. Fan modules and power supply modules must be
ordered separately.
7520-48Y-8C-AC-F
The 7520-48Y-8C-AC-F switch includes two AC power supply modules and six fan
modules. Airow for both the fan modules and the powers supply modules is front-
to-back.
7520-48Y-8C-AC-R
The 7520-48Y-8C-AC-R switch includes two AC power supply modules and six fan
modules. Airow for both the fan modules and the powers supply modules is back-
to-front.
The front panel of the switch includes:
• 48 1/10/25Gbps SFP28 ports
• 8 40/100Gbps QSFP28 ports
• 1 RJ-45 serial console RJ-45 port
Operating Temperatures Extreme 7520 Series Overview
14 Extreme 7520 Hardware Installation Guide