5520 Series Quick Reference

5 Slide the rack rails into the rack ears on both sides, and adjust them to theappropriate rack depth.

Follow these steps to get the switch ready for use.

3 Use the down-arrow key to select Change the switch OS to Fabric Engine, thenselect Enter.
4 The switch will install Fabric Engine, then reset.

Necessary Tools

Electrical Hazard: Only qualified instructed or skilled personnel should perform
installation, repair, or disassembly procedures.
Risques d’électrocution: Seul un personnel qualifié ou expérimenté peut
effectuer les procédures d'installation, de réparation ou de démontage.
Warning: Extreme Networks power supplies do not have switches for turning
the unit on and off. Before servicing, disconnect all power cords to remove
power from the device. Make sure that these connections are easily accessible.
Avertissement: Extreme Networks alimentations n’ont pas d’interrupteurs pourallumer ou éteindre l'appareil. Avant l'entretien, débranchez tous les cordonsd'alimentation pour couper l'alimentation de l'appareil. Assurez-vous que ces
connexions sont facilement accessibles.

6 Attach the rack rails to the rear rack posts, using the rack screws (notprovided)

4 Install VIM or Transceiver

•
•
•
•

Prepare the Site

Warning: To prevent damage to the switch or VIM, the switch
must be powered OFF when removing or installing a VIM.

Warning: A dedicated Listed circuit breaker rated at 15A is to be used for eachpower supply connection.
Avertissement: Un disjoncteur certifié 15A et dédié à l'installation doit êtreutilisé pour chaque connexion d'alimentation.
Caution: Before mounting the device, ensure that the rack can support it
without compromising stability. Otherwise, personal injury or equipment
damage may result.
Caution: Follow appropriate ESD procedures when unpacking and handlingthe switch. These include unpacking the switch in an ESD-safe environment
and wearing appropriate ESD protective gear, such as ESD-safe footwear and
ESD wrist straps where appropriate.

The installation site must meet the following requirements:

within 1.8 m (6 ft.).
A readily accessible device for disconnecting power,such as a breaker or master switch.
Network cabling within reach.
Up to at least of 7.6 cm (3.0 in.) on all sides, for proper
ventilation.
Temperature between 0°C (32°F) and 50°C (122°F)
with front-to-back airflow and 0°C (32°F) to 45°C
(113°F) with back-to-front airflow; see “Operating
Conditions” for back-to-front airflow temperature -with fluctuations of less than 10°C (18°F) per hour.

2Warning: This equipment is designed for installation in restricted accesslocations and suitable for installation in Information Technology Rooms inaccordance with Article 645 of the National Electrical Code and NFPA 75, notsuitable for use in locations where children are likely to be present.
Avertissement: Cet équipement est conçu pour être installé dans des endroitsà accès restreint et peut être installé dans des salles informatiques
conformément à l'article 645 du Code national de l'électricité et à la norme
NFPA 75, et ne peut être installé dans des endroits où des enfants sontsusceptibles d'être présents.

(Optional) Versatile Interface Modules (VIM) provide dedicatedhigh-speed ports. The 5520 Series accommodates one VIM,
using the slot on the front of the switch.
(Optional) Transceivers send and receive data over opticalfiber rather than through electrical wires. Insert transceivers
into any of the switch’s data ports.

1 #2 Phillips screwdriver
2 ESD-protective wrist strap(magnetic screwdriver recommended)• Appropriately grounded power receptacles locatedUnpack the Box
Remove the packing material, and verify that all of thefollowing components are included:

To install a VIM:
1 Attach the ESD wrist strap to your wrist and connect the metal end to an
appropriate ground point on the rack.
2 Ensure that the switch is completely turned off.
3 Unscrew the captive screws by hand to remove the VIM cover plate.
4 Remove the VIM from its packaging.
5 Carefully slide the VIM into the slot until it is firmly in place.
6 Secure the VIM using the captive screws on the cover plate.

Caution: Use of controls or adjustments or performance of procedures otherthan those specified herein may result in hazardous radiation exposure.

To install a transceiver:

Warning: Do not use optical instruments to view the laser output. The use of
optical instruments to view laser output increases eye hazard. Use only
UL/CSA, IEC/EN60825-1/-2 recognized pluggable modules.

Note: Transceivers can be Class 1 or Class 1M laser devices.

1
2
3
4
5

6

Attach the ESD wrist strap to your wrist and connect the metal end to an
appropriate ground point on the rack.
Remove the transceiver from its packaging.
If applicable, remove the protective dust cover from the connector.
Hold the transceiver so that the connector will seat properly.
Carefully align the transceiver with the port slot.
Push the transceiver into the port slot until it clicks into place.

5 Connect Power

Avertissement: Ne pas utiliser d'instruments optiques pour regarder l'extrémité
du laser. L'utilisation d’instruments optiques pour regarder l'extrémité du laser
représente un danger pour les yeux. Utilisez uniquement des modules certifiés
UL/CSA,
IEC/EN60825-1 /-2.

Hardware Components

Figure 15520 Series: Front Panels

3

Install the 5520 Series
You can install any 5520 Series in a standard 19-inch
equipment rack.

Two-Post Mount

5520 Series revision AD or later can use the two-post mounting kit (XN-2PRMKIT-005) which can be ordered separately. See the 5520 Series Hardware
Installation Guide at www.extremenetworks.com/documentation for
installation instructions.

Four-Post Mount

This procedure uses the four-post mounting kit (XN-4P-RMKIT-005), whichis included with your switch.
1 Attach a rack ear to one side of the switch, screwing it into the holes sothat the flange (ear) is flush with the front of the switch.
2 Attach the other rack ear to the other side.
3 Attach the rack rails to both sides of the switch using rack screws (rackscrews provided).
4 Attach the rack ears to the front rack posts, using the screws (rack post
screws not provided).

6

Switch Engine is the default operating system (OS) for the
5520 Series. You can change the switch OS from the
Bootloader Menu on initial activation only. See 5520 Series
Hardware Installation Guide for all OS upgrade and selection
procedures.

To change the switch OS via the Bootloader Menu:
1 Connect the switch to a console with a baud rate of 115200.
2 Once the switch is powered or reset, press the spacebar key within 30
seconds after seeing the “5520 Boot Menu” screen to activate the
Bootloader Menu.

Fan modules

5 USB 2 port

Grounding lug

6 Locator LED
7 Power supply slots

Serial console port
OOB management port

For component details, see the 5520 Series Hardware Installation Guide.

Operating Conditions

Operating Temperature:
0°C (32°F) to 50°C (122°F), front-to-back airflow
0°C (32°F) to 45°C (113°F), back-to-front airflow
Temperature restrictions apply for some models at high altitudes. See 5520 Series
Hardware Installation Guide for details.

Storage Temperature:-40°C to 70°C (-40°F to 158°F)

Operating Relative Humidity:
5% to 95% (non-condensing)Interfaces

Each 5520 Series includes a Micro-B USB console port,
an RJ-45 management port, an RJ-45 serial console port, 2 stacking Universal
Ethernet QSFP28 ports, 2 USB A ports for connecting to memory, and 1 empty VIM
slot. 5520 factory switches are pre-loaded with both Switch Engine and FabricEngine OSs. The following table lists the specific interfaces for each switch.
5520-24T-BASE
5520-24T-ACDC
5520-24T
5520-24X-BASE
5520-24X-ACDC
5520-24X

5520-48T-ACDC
5520-48T

To attach your 5520 Series to a power source, do the following:
1 Connect the AC power cord to the AC power input socket on the power
supply and an AC power outlet.
2 For DC powered supplies, verify that the DC circuit is de-energized andthen do the following:a Identify the grounding stud on the DC power supply. The grounding
stud is next to the DC input connector, identified by the international
symbol for earth ground.
b Using the nut and washer provided, connect the ring terminal end of
the ground wire to the grounding stud on the DC power supply.
Use green and yellow stranded copper wire, sized at least 14 AWG.
c Connect the other end of the ground wire to a reliable earth ground.
d Connect the DC power input cables to the DC input connector
provided. Use copper wires rated for at least 60°C and sized between
14 AWG and 8 AWG.
e Energize the circuit. When power is connected, verify that the switch’s
PWR LED turns green. If the PWR LED does not turn green, refer to5520 Hardware Installation Guide for troubleshooting information.

Update and Configure theSwitch12
3
45520-48T-BASE

Connecting to the Primary Power Source

If the switch appears to be damaged, contact Extreme Networks. See“Getting Help” for more information.

5520 Series: Rear Panel of all other models

5520-12MW-36W

Note: Installing the system as described in this guide meets theprotective earth grounding requirements of the National Electrical
Code (NEC), UL/CSA/IEC/EN 62368-1 standards. However, in somecases, it may be necessary to use an alternative grounding method.
In these cases, a 14 AWG wire can be connected between the
grounding lug on the chassis and a nearby building ground point.

3 Mid-long rack ears (2), long rails (2)Figure 25520-24W

5520 Series switches run on AC or DC power. Connect theswitch to a primary power source.

1 Switch
2 Cable, rubber feet, screws (24)5520 Series: Rear Panel of 24T and 24X models

Safety Notices

For complete installation instructions see the 5520 Series Hardware
Installation Guide at www.extremenetworks.com/documentation

1

Figure 15520-48W
5520-48SE-BASE
5520-48SE-ACDC
5520-48SE

24 10/100/1000Mb full/half duplex MACsec capable
ports, 2 empty fan module slots, 2 empty PSU slots
24 10/100/1000Mb full/half duplex MACsec capable
ports, 3 empty fan module slots, 2 empty PSU slots
24 10/100/1000Mb full/half duplex MACsec capable
ports, 2 fan modules with front-to-back airflow, 2 empty
PSU slots
24 1Gb/10Gb SFP+ ports, 2 empty fan module slots, 2
empty PSU slots
24 1Gb/10Gb SFP+ ports, 3 empty fan module slots, 2
empty PSU slots
24 1Gb/10Gb SFP+ ports, 2 fan modules with front-toback airflow, 2 empty PSU slots
24 10/100/1000Mb full/half duplex MACsec capable
ports with 802.3bt Type 4 PoE (90W), 3 fan modules
with front-to-back airflow, 2 empty PSU slots
12 100Mb/1/2.5/5Gb multi-rate ports and 36 10/100/
1000Mb full/half duplex MACsec capable ports with
802.3bt Type 4 PoE (90 W), 3 fan modules with frontto-back airflow, 2 empty PSU slots
48 10/100/1000Mb full/half duplex MACsec capable
ports, 3 empty fan module slots, 2 empty PSU slots
48 10/100/1000Mb full/half duplex MACsec capable
ports, 3 empty fan module slots, 2 empty PSU slots
48 10/100/1000Mb full/half duplex MACsec capable
ports, 3 fan modules with front-to-back airflow, 2 empty
PSU slots
48 10/100/1000Mb full/half duplex MACsec capable
ports with 802.3bt Type 4 PoE (90 W), 3 fan modules
with front-to-back airflow, 2 empty PSU slots
48 100/1000BASE-X MACsec capable SFP ports, 3
empty fan module slots, 2 empty PSU slots
48 100/1000BASE-X MACsec capable SFP ports, 3
empty fan module slots, 2 empty PSU slots
48 100/1000BASE-X MACsec capable SFP ports, 3 fanmodules with front-to-back airflow, 2 empty PSU slots

Note: Half-duplex operation is supported on copper ports at 10Mb and100Mb speed only.

Available Versatile Interface Modules (VIMs)
5520-VIM-4X
5520-VIM-4XE
5520-VIM-4YE
5 VIM ports
100/1000BASE-X SFP ports (552048SE)
2 USB 1 port
6 1Gb/10Gb SFP+ ports
3 Micro-B USB console port
7 100Mb/1/2.5/5Gb multi-rate ports(5520-12MW-36W)
4 Universal Ethernet QSFP28 ports

Versatile Interface Module with 4 10GbE (SFP+) ports
Versatile Interface Module with 4 10GbE (SFP+) ports
supporting MACsec and LRM
Versatile Interface Module with 4 25GbE (SFP28) ports
supporting MACsec

Available Rack-Mount Kits

1 10/100/1000Mb ports or

XN-4P-RMKIT-005

Four-post fixed rack mount kit

XN-2P-RMKIT-005

Two-post fixed rack mount kit

Note: 5520 Series revision AD or later can use the two-post mounting kit(XN-2P-RMKIT-005).

Power Supply and Fan Options
Compatible with 5520-24T, 5520-24T-BASE, 5520350W AC power supply
24X, 5520-24X-BASE, 5520-48T, 5520-48T-BASE,(10953 & XN-ACPWR-350W-FB) 5520-48SE, and 5520-48SE-BASE
Front-to-back airflow
350W AC power supply (XNCompatible with 5520-24T-BASE, 5520-24X-BASE,
ACPWR-350W-BF, DPS-350AB- 5520-48T-BASE, and 5520-48SE-BASE
42 A)
Back-to-front airflow
Compatible with 5520-24T-ACDC, 5520-24X-ACDC,
550W AC power supply (XN5520-48T-ACDC and 5520-48SE-ACDC
ACPWR-550W-FB)
Front-to-back airflow
Compatible with 5520-24T-ACDC, 5520-24X-ACDC,
550W AC power supply (XN5520-48T-ACDC, and 5520-48SE-ACDC
ACPWR-550W-BF)
Back-to-front airflow
Compatible with 5520-24T-ACDC, 5520-24X-ACDC,
550W DC power supply (XN5520-48T-ACDC, and 5520-48SE-ACDC
DCPWR-550W-FB)
Front-to-back airflow
Compatible with 5520-24T-ACDC, 5520-24X-ACDC,
550W DC power supply (XN5520-48T-ACDC, and 5520-48SE-ACDC
DCPWR-550W-BF)
Back-to-front airflow
Compatible with 5520-24W, 5520-12MW-36W, and715W AC PoE power supply
5520-48W(10951 & XN-ACPWR-715W-FB)
Front-to-back airflow
Compatible with 5520-24W, 5520-12MW-36W, and1100W AC PoE power supply(10941 & XN-ACPWR-1100W-FB) 5520-48W
Front-to-back airflow
2000W AC PoE power supply
Compatible with 5520-24W, 5520-12MW-36W, and(XN-ACPWR-2000W-F & XN5520-48W
ACPWR-2000W-FB)
Front-to-back airflow
Spare fan module
Spare fan module, Front-to-back airflow(17115)
Spare fan module
Spare fan module, Back-to-front airflow(17116)
Note: XN-ACPWR-xxx-FB power supply units cannot be used with 10941, 10951, 10953, or
XN-ACPWR-2000W-F power supply units on the same switch.

Power Specifications
5520-24T
5520-24X
5520-48T

100-127/200-240 VAC, 50-60 Hz, 2/1 A max. per PSU (forPSSF351101A)
100-240 VAC, 50-60 Hz, 2 A max. per PSU (for DPS-350AB-41 A)
Do not mix the PSU models.

5520-24W
5520-12MW-36W
5520-48W

Except for China:
100-127/200-240 VAC, 50-60 Hz, 12/10 A max. per PSU(for PSSF202101A)
100-127/200-240 VAC, 50-60 Hz, 12/6 A max. per PSU(for PSSF112101A)
100-127/200-240 VAC, 50-60 Hz, 9/4.5 A max. per PSU(for PSSF711101A)
100-240 VAC, 50-60 Hz, 8 A max. per PSU (for DPS-715FB A)
100-240 VAC, 50-60 Hz, 12 A max. per PSU (for DPS-1100AB-23
A)
100-120/200-240 VAC, 50-60 Hz, 12/10 A max. per PSU (for DPS2000AB-22 A)
For China only:
100-127/200-240 VAC, 50-60 Hz, 10/10 A max. per PSU (forPSSF202101A)
100-127/200-240 VAC, 50-60 Hz, 12/6 A max. per PSU (forPSSF112101A)
100-127/200-240 VAC, 50-60 Hz, 9/4.5 A max. per PSU (forPSSF711101A)
220 VAC, 50-60 Hz, 4 A max. per PSU (for DPS-715FB A)
220 VAC, 50-60 Hz, 6 A max. per PSU (for DPS-1100AB-23 A)
220-240 VAC, 50-60 Hz, 10 A max. per PSU (for DPS-2000AB-22
A)
Do not mix the PSU models.

5520-48SE

100-127/200-240 VAC, 50-60 Hz, 2.5/1.5 A max. per PSU (forPSSF351101A)
100-240 VAC, 50-60 Hz, 2.5A max. per PSU (for DPS-350AB-41
A)
Do not mix the PSU models.

5520-24T-BASE
5520-24X-BASE
5520-48T-BASE
5520-48SE-BASE

100-240 VAC, 50-60Hz, 4/2 A max. per PSU (for DPS-350AB-42
A)

5520-24T-ACDC

100-240 VAC, 1.5/0.75 A, 50-60Hz per PSU-48 V to -60 V DC, 4.0A per PSU

5520-24X-ACDC

100-240 V AC, 2.0/1.0 A , 50-60Hz per PSU-48 V to -60 V DC, 4.0A per PSU

5520-48T-ACDC

100-240 VAC, 1.5/0.75 A, 50-60Hz per PSU-48 V to -60 V DC, 4.0 A per PSU

5520-48SE-ACDC

100-240 V AC, 2.5/1.25 A, 50-60Hz per PSU-48 V to -60 V DC, 5.0 A per PSU

NoticeCopyright © 2023 Extreme Networks, Inc. All Rights Reserved.

Legal Notices

Extreme Networks, Inc. reserves the right to make changes in specifications and otherinformation contained in this document and its website without prior notice. The reader
should in all cases consult representatives of Extreme Networks to determine whether
any such changes have been made.
The hardware, firmware, software or any specifications described or referred to in thisdocument are subject to change without notice.

Trademarks

Extreme Networks and the Extreme Networks logo are trademarks or registeredtrademarks of Extreme Networks, Inc. in the United States and/or other countries.
All other names (including any product names) mentioned in this document are theproperty of their respective owners and may be trademarks or registered trademarks of
their respective companies/owners.
For additional information on Extreme Networks trademarks, please see:www.extremenetworks.com/company/legal/trademarks/

Warranty

Global Technical
Assistance Center(GTAC)

Phone: 1-800-998-2408 (toll-free in U.S. and Canada) or +1408-579-2826. For the support phone number in yourcountry, visit:
http://www.extremenetworks.com/support/contact/

GTAC Knowledge

Get on-demand and tested resolutions from the GTAC
Knowledgebase, or create a help case if you need moreguidance.
Visit: https://gtacknowledge.extremenetworks.com/

The Hub

A forum for Extreme customers to connect with one another,get questions answered, share ideas and feedback, and get
problems solved. The community is monitored by Extreme
Networks employees, but is not intended to replace specificguidance from GTAC.
Visit: https://community.extremenetworks.com

Support Portal

Manage cases, downloads, service contracts, productlicensing, and training and certifications.
Visit: http://support.extremenetworks.com/

For models 5520-24T-ACDC, 5520-48T-ACDC, 5520-24X-ACDC, and 5520-48SE-ACDC

Federal Communications Commission (FCC) NoticeThis device complies with Part 15 of the FCC rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
NOTE: This equipment has been tested and found to comply with the limits for a class A
digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in acommercial environment. This equipment uses, generates, and can radiate radio
frequency energy and if not installed in accordance with the operator’s manual, maycause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause interference in which case the user will be required tocorrect the interference at his own expense.
WARNING: Changes or modifications made to this device which are not expressly
approved by the party responsible for compliance could void the user’s authority tooperate the equipment.

Industry Canada Notice
CAN ICES-3 (A)/NMB-3(A)Battery Warning — Taiwan

This digital apparatus does not exceed the class A limits for radio noise emissions fromdigital apparatus set out in the Radio Interference Regulations of the Canadian
Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites
applicables aux appareils numériques de la class A prescrites dans le Règlement sur lebrouillage radioélectrique dicté par le Ministère des Communications du Canada.

Class A ITE Notice

WARNING: This equipment is compliant with Class A of CISPR 32. In a residential
environment this equipment may cause radio interference.

Product Safety

This product complies with the following international safety standards:• UL 62368-1• UL 60950-1• CAN/CSA C22.2 No. 62368-1-14• CAN/CSA C22.2 No. 60950-1-07• IEC 62368-1• IEC 60950-1• EN 62368-1• 2014/35/EU• CNS 14336-1• CNS 15598-1• GB 4943.1

Optical Module Compliance

Extreme Networks pluggable optical modules and direct-attach cables meet thefollowing regulatory requirements:• UL and/or CSA registered component for North America• Class 1 or Class 1M Laser Product• FCC 21 CFR Chapter 1, Sub-chapter J in accordance with FDA & CDRH requirements• IEC/EN 60825-1, IEC/EN 60825-2 or later, European Standard

Korea EMC Statement

Extreme Networks
5520 Series
Quick Reference

Switch models that support AC power
supply input
5520-24W
5520-48W
5520-12MW-36W
5520-24T
5520-48T
5520-24X
5520-48SE

Regulatory and Compliance Information

Battery Notice

Warning: This product contains a battery used to maintain productinformation. If the battery should need replacement it must be replaced
by Service Personnel. Please contact Technical Support for assistance.
Risk of explosion if battery is replaced by an incorrect type. Dispose of
expended battery in accordance with local disposal regulations.

Switch models that support both AC andDC power supply input
5520-24T-ACDC
5520-48T-ACDC
5520-24X-ACDC
5520-48SE-ACDC

Avertissement: Ce produit renferme une pile servant à conserver lesrenseignements sur le produit. Le cas échéant, faites remplacer la pile par lepersonnel du service de réparation. Veuillez communiquer avec l’assistancetechnique pour du soutien.
Il y a risque d’explosion si la pile est remplacée par un type de pile incorrect.
Éliminez les piles usées en conformité aux règlements locaux d'élimination despiles.

Hazardous Substances- China and Taiwan BSMI RoHS
Guidance concerning the China and Taiwan BSMI RoHS (Restriction ofHazardous Substances) directive for this Extreme Networks® product can befound on the following web page:www.extremenetworks.com/support/documentation/restriction-hazardoussubstances/

ExtremeCloud IQ

Scan to learn more about ExtremeCloud IQ™ and ExtremeCloud IQ™ - Site Engine.
Your new switch can be managed by ExtremeCloud IQ if cloud management is preferred
as well as ExtremeCloud IQ - Site Engine if locally deployed management is preferred.

The page contains tables detailing the presence of 10 substances defined by the RoHS
directive.

Hazardous Substances - EU

This product complies with the requirements of Directive 2011/65/EU of the European
Parliament and of the Council of 8 June 2011 on the restriction of the use of certain
hazardous substances in electrical and electronic equipment.

Getting Help

https://www.extremenetworks.com/documentation/

For models 5520-24W, 5520-48W, 5520-12MW-36W, 5520-24T, 5520-48T, 5520-24X,
5520-48SE, 5520-24T-BASE, 5520-48T-BASE, 5520-24X-BASE, and 5520-48SE-BASE

Warranty information for 5520 Series is located online at: www.extremenetworks.com/
support/policies/

European Waste Electrical and Electronic Equipment (WEEE)
NoticeFor additional support related to 5520 Series switches or this document, contact Extreme
Networks using one of the following methods:
Product
Documentation

BSMI EMC Statement — Taiwan
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.

Read Me First - Switch OS Selection

Scan for instructions to choose your preferred switch OS on the Universal Switch.

Australia (RCM)/European Union (CE)/United Kingdom (UKCA)WARNING: This equipment is compliant with Class A of CISPR 32. In a residential
environment this equipment may cause radio interference.

Electromagnetic Compatibility (EMC)

This product complies with the following: FCC 47 CFR Part 15 Subpart B Class A (US),ICES-003 (Canada), EN 55032 (ITE Emissions), EN 55035 (ITE Immunity), EN 61000-3-2(Harmonics), EN 61000-3-3 (Flicker), 2014/30/EU (EMC Directive), Electromagnetic
Compatibility Regulations 2016 (S.I. 2016/1091), EN 300 386 (Telecom), EN 55011 (ISM),
EN 61000-6-2 (Ind. Immunity) Note*, EN 61000-6-4 (Ind. Emissions) Note*, RCM(Australia), VCCI (Japan), MSIP KCC (Korea), BSMI (Taiwan), ANATEL (Brazil), TEC(India), and CQC (China).
*Note: Models 5520-24T-ACDC, 5520-24X-ACDC, 5520-48T-ACDC, and 5520-48SE using
power supplies XN-DCPWR-550W-FB or XN-DCPWR-550W-BF do not comply with
EN61000-6-2 and EN61000-6-4.

VCCI NoticeThis is a Class A product based on the standard of the Voluntary Control Council forInterference by Information Technology Equipment (VCCI). If this equipment is used in adomestic environment, radio disturbance may arise. When such trouble occurs, the user
may be required to take corrective actions.

In accordance with Directive 2012/19/EU of the European Parliament on waste electricaland electronic equipment (WEEE):
1 The symbol above indicates that separate collection of electrical and electronicequipment is required.
2 When this product has reached the end of its serviceable life, it cannot be disposed ofas unsorted municipal waste. It must be collected and treated separately.
3 It has been determined by the European Parliament that there are potential negative
effects on the environment and human health as a result of the presence of hazardous
substances in electrical and electronic equipment.
4 It is the users’ responsibility to utilize the available collection system to ensure WEEE
is properly treated.
For information about the available collection system, please contact Extreme Customer
Support at +353 61 705500 (Ireland).

P/N 9036643-00 Rev. AJ