Nortel Networks ELO ES24 User's Manual
Contents
1. La N RTEL LG Nortel ELO ES24 LNES24 Fast Ethernet Switch User Guide Copyright Information furnished by LG Nortel Co Ltd LG Nortel is believed to be accurate and reliable However no responsibility is assumed by for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of LG NORTEL LG NORTEL reserves the right to change specifications at any time without notice Copyright 2008 by LG NORTEL Co Ltd GS Tower 679 Yoksam dong Kangnam gu Seoul 135 985 Korea All rights reserved Printed in Taiwan Trademarks LG NORTEL is a registered trademark Other product and company names trademarks or registered trademarks of their respective holders LIMITED WARRANTY Limited Warranty Statement LG Nortel warrants the Products excluding consumable items to be free from defective design attributable to LG Nortel defective material or faulty workmanship and will conform to the Specifications for twelve 12 months from the date of Customer acceptance of the Product ii WARRANTIES EXCLUSIVE IF AN LG NORTEL PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTOMER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION AT LG NORTEL S OPTION THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMP2. Replace the AC power cord 2 Symptom Link LED does not light after connection is made Probable Causes O Switch port network card or cable may be defective Possible Solutions Check that the switch and attached device are both powered on Be sure the network cable is connected to both devices o Verify that Category 5 or better cable is used for 10 100 Mbps connections and that the length of any cable does not exceed 100 meters 328 feet O Check the network card and cable connections for defects o Replace the defective card or cable if necessary Cable Specifications Cable Types and Specifications 2 pair Cat 3 or better 100 ohm 2 pair Cat 5 or better 100 ohm TOES 10BASE T 100BASE TX Pin Assignments Caution DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform with FCC standards Use unshielded twisted pair UTP or shielded twisted pair STP cable for RJ 45 connections 100 ohm Category 3 or better cable for 10 Mbps connections or 100 ohm Category 5 or better cable for 100 Mbps connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Because all ports on this switch support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of t
3. or disconnecting any UTP cables as these actions will not disrupt the operation of other devices attached to the switch 3 Connecting PCs Connect each PC to an RJ 45 port on the switch using Category 5 or 5e shielded or unshielded twisted pair UTP or STP cable maximum length 100 meters 328 ft LNES24 will support up to 24 PCs All ports on the switch support automatic MDI MDI X operation so you can use straight through cables for all network connections to PCs or servers or to other switches or hubs Note Ifan attached device does not support auto negotiation the data tate will be sensed automatically and the communication mode will default to half duplex 4 Cascading Switches and Other Network Devices All the ports on the switch support automatic MDI MDI X configuration for cable connections This allows you to use straight through cable to connect to other switches or hubs from any port on the switch No crossover cables or other device settings are needed See the Cable Specifications Caution Do not plug a phone jack connector into any RJ 45 port This the switch Instead use only twisted pair cables with RJ 45 connectors that conform with FCC standards TROUBLESHOOTING Diagnosing Switch Indicators 1 Symptom Power LED does not light after power on Probable Causes AC power cord may be defective Possible Solutions O Check for loose connections Check the power outlet by using it for another device o
4. receiver is connected Consult the dealer or an experienced radio TV technician for help Industry Canada Class A This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de Classe A prescrites dans la norme sur le mat riel brouilleur Appareils Num riques NMB 003 dict e par le minist re des Communications EC Conformance Declaration Class A LG NORTEL contact for these products is LG NORTEL Co Ltd GS Tower 679 Yoksam dong Kangnam gu Seoul 135 985 Korea This information technology equipment complies with the requirements of the Council Directive 89 336 EEC on the Approximation of the laws of the Member States relating to Electromagnetic Compatibility and 73 23 EEC for electrical equipment used within certain iv voltage limits and the Amendment Directive 93 68 EEC For the evaluation of the compliance with these Directives the following standards were applied RFI Emission Immunity e LVD Limit class A according to EN 55022 1998 IEC 60601 1 2 EMC medical Limit class A for harmonic current emission according to EN 61000 3 2 1995 Limitation of voltage fluctuation and flicker in low voltage supply system according t
5. regulations on environmental production standards Conservation of operational resources Waste reduction and safe disposal of all harmful un recyclable by products Recycling of all reusable waste content Design of products to maximize recyclables at the end of the product s life span Continual monitoring of safety standards End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life Manufacturing Materials There are no hazardous nor ozone depleting materials in this product Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests The inks used in the printing process are non toxic Purpose This guide details the hardware features of the switch including its physical and performance related characteristics and how to install the switch Audience The guide is intended for use by network administrators who responsible for installing and setting up network equipment consequently it assumes a basic working knowledge of LANs Local Area Networks ix TABLE OF CONTENTS Introduction wilde EE MM NE AA A AA DADANAN ENE 1 Features and Benefits feeble a a ee un mnn n AAA S 1 Front Panel LED s p 2 Front panel mc 2 Rear Panel EET EPLE EEE Et TELT T ENTITETIT 3 Installing the Switch po EE Ne
6. supply plug must comply with SEV ASE 1011 The supply plug must comply with BS1363 3 pin 13 A and be fit ted with a 5 A fuse which complies with BS1362 The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum E rope The supply plug must comply with CEE7 7 SCHUKO The mains cord must be lt HAR gt or lt BASEC gt marked and be of type HO3VVF3GO 75 minimum IEC 320 receptacle vii Warnings and Cautionary Messages Warning This product does not contain any serviceable user parts Warning Installation and removal of the unit must be carried out by qualified personnel only Warning When connecting this device to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent electrical hazards Caution Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment Caution Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilis pour le syst me t l phonique Caution Use only twisted pair cables with RJ 45 connectors that conform to FCC standards vili Environmental Statement The manufacturer of this product endeavours to sustain an environmentally friendly policy throughout the entire production process This is achieved though the following means Adherence to national legislation and
7. 1000 3 2 3 Safety CSA CUS CSA60950 1 amp UL60950 1 TUV GS EN60950 1 CB IEC60950 1 11 Lc NCORTEL
8. LIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE LG NORTEL NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF ITS PRODUCTS LG NORTEL SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL LG NORTEL BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF LG NORTEL OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS
9. WHICH MAY VARY FROM STATE TO STATE NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS LG NORTEL will provide warranty service for one year following discontinuance from the active LG NORTEL price list Under the limited lifetime warranty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase LG NORTEL Co Ltd GS Tower 679 Yoksam dong Kangnam gu Seoul 135 985 Korea iii COMPLIANCES FCC Class A 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 in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with instructions may cause harmful interference to radio communications However there is no guarantee that the interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the
10. and forward switching ensures error free transmission Half and full duplex flow control prevents packets from being dropped under heavy loading Plug and play At a glance LEDs for port and system status monitoring Desktop and rack mountable Front Panel LEDs The front panel of the switch provides a link status LED for each RJ 45 port In addition the front panel also contains status LEDs for at a glance system monitoring The following table details the functions of the various indicators Port and Switch Status LEDs Power The switch is receiving power Ports Link Act The port has established a valid network connection Flashing Traffic is passing through the port Off The port has not established any network connection 10 100 on Indicates the port is operating at 100Mbps for Indicates the port is operating at 10 Mbps Front Panel LG NEORTEL Fast Ethernet Switch LG Nortel ELO ES24 512222225 2 40 101004 LNKIAGT 9008851000 Rear Panel The AC power connector is located on the rear panel of the switch 100 20VA0 505062 INSTALLING THE SWITCH Before installing the switch verify that you have all the items listed under Package Contents Note that the switch can be installed on any suitably large flat surface or in a standard EIA 19 inch rack Package Contents The Switch 10 100 includes LNES24 Fast Ethernet Switch Four rubber foot pads Rack mount b
11. he cable are connected straight through to pins 1 2 3 and 6 at the other end of the cable The table below shows the 10BASE T 100BASE TX MDI X and MDI port pinouts Pin MDI X Signal Name MDI Signal Name 1 Receive Data plus RD Transmit Data plus TD Receive Data minus RD Transmit Data minus TD 3 Transmit Data plus TD Receive Data plus RD 6 Transmit Data minus TD Receive Data minus RD Not used at 10 100 Mbps Not used at 10 100 Mbps PRODUCT SPECIFICATIONS LNES24 Fast Ethernet Switch Standards Conformance IEEE 802 3 2002 Ethernet Fast Ethernet Full duplex flow control Communication Rate 10 and 100Mbps Communication Mode Full or half duplex at 10 100 Mbps Media Supported 10BASE T 100 ohm Category 3 or better twisted pair 100BASE TX 100 ohm Category 5 or better twisted pair Number of Ports LNES24 24 RJ 45 10 100 BASE T ports Indicator Panel Power Ports Link Act 10 100M Dimensions 28x17 3x4 4 cm 11x6 8x1 7 in Weight LNES24 1 7 kg 3 7 lbs MAC Address Table 8 K entries 10 Memory Buffer LNES24 1 25 Mbits on chip frame buffer Power Consumption LNES24 13 Watts Power Requirement Input Voltage 100 240 VAC 50 60 Hz Temperature Operating 0 50 32 122 F Storage 20 70 C 4 158 F Humidity 5 to 95 non condensing EMC Safety Compliances CE Mark Immunity EN 61000 4 2 3 4 5 6 8 11 Emissions FCC Class A CISPR Class A EN 6
12. o EN 61000 3 3 1995 Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 1996 80 1000 MHz with 1 kHz AM 80 Modulation 3 V m Electrical fast transient burst according to EN 61000 4 4 1995 AC DC power supply 1 kV Data Signal lines 0 5 kV Surge immunity test according to EN 61000 4 5 1995 AC DC Line to Line 1 kV AC DC Line to Earth 2 kV Immunity to conducted disturbances Induced by radio frequency fields EN 61000 4 6 1996 0 15 80 MHz with 1 kHz AM 80 Modulation 3 V m Power frequency magnetic field immunity test according to EN 61000 4 8 1993 1 A m at frequency 50 Hz Voltage dips short interruptions and voltage variations immunity test according to EN 61000 4 11 1994 gt 95 Reduction 10 ms 30 Reduction 500 ms gt 95 Reduction 5000 ms EN 60950 1 2001 Please read the following safety information carefully before installing the Switch WARNING Installation and removal of the unit must be carried out by qualified personnel only e This guide is intended for use by network administrators who are responsible for setting up and installing network equipment consequently it assumes a basic working knowledge of LANs Local Area Networks The unit must be connected to an earthed grounded outlet to comply with international safety standard
13. racket kit e Appropriate AC power cord This User Guide Selecting a Site Be sure to follow the site selection guidelines below when choosing a location e Select a suitable location for the switch It should be accessible for installing cabling and maintaining the switch The temperature and humidity should be within the ranges listed in the specifications status LEDs should be clearly visible There should be adequate space approximately two inches on all sides for proper air flow e sure twisted pair cable is always routed away from power lines fluorescent lighting fixtures and other sources of electrical interference such as radios transmitters etc e sure that a properly grounded power outlet is within 2 44 meters 8 feet of the switch and is powered from an independent circuit breaker As with any equipment using a filter or surge suppressor is recommended Instructions 1 Positioning the Switch For desktop or shelf mounting attach the four adhesive foot pads to the bottom of the switch For rack mounting attach the mounting brackets on both sides of the screws provided and install the switch in the rack 2 Applying Power Plug one end of the power adapter into the power receptacle at back of the switch and the other end into an appropriate electrical outlet Check the Power LED to be sure power is on Note Itis not necessary to power off the switch before connecting
14. reer err re trite ee 4 Package Contents eee ere ee eee ee er eee erie 4 Selecting a Site ee eT ee eee eee Oe ee ee er eer 4 Instructions Titre roc eee 5 Troubleshooting a mom Hom om imo mw CR ARRA OG GR 7 Diagnosing Switch Indicators mm 7 Cables M 8 Cable Specifications Pee RR RE E SR NR EEE 8 Product Specifications 10 INTRODUCTION The LNES24 is 24 port Fast Ethernet switch The 10BASE T 100BASE TX ports deliver dedicated 10 100 Mbps links to each attached LAN segment all with conventional cabling and adapters Auto negotiation is used to select the optimal communication mode for each connection Auto sensing is used to select the optimal transmission speed for each connection With store and forward switching and flow control maximum data integrity is always maintained even under heavy loading Easy installation and reliability make this plug and play switch an ideal choice for smooth Fast Ethernet integration Features and Benefits Auto negotiation of half or full duplex and auto sensing of transmission speed on all ports Auto configuration for MDI MDI X cable connection allows connections to servers workstations hubs or switches to be made with straight through cabling ANSI IEEE 802 3u compliance ensures compatibility with standards based hubs switches and cards from any vendor Store
15. s e Do not connect the unit to an A C outlet power supply without an earth ground connection e appliance coupler the connector to the unit and not the wall plug must have a configuration for mating with an EN 60320 IEC 320 appliance inlet socket outlet must be near to the unit and easily accessible You can only remove power from the unit by disconnecting the power cord from the outlet e This unit operates under SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions vi France and Peru only This unit cannot be powered from IT supplies If your supplies are of IT type this unit must be powered by 230 V 2P T via an isolation transformer ratio 1 1 with the secondary connection point labelled Neutral connected directly to earth ground Imp dance la terre Power Cord Set U S A and Canada The cord set must be UL approved and CSA certified The minimum specifications for the flexible cord are No 18 AWG not longer than 2 meters or 16 AWG Type SV or SJ 3 conductor The cord set must have a rated current capacity of at least 10A The attachment plug must be an earth grounding type with NEMA 5 15P 15 125 V or NEMA 6 15P 15 A 250 V configuration Denmark The supply plug must comply with Section 107 2 D1 Standard DK2 1a or DK2 5a Switzerland The
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