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LG-Nortel LNES24, Руководство пользователя

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LG-Nortel LNES24 Скачать руководство пользователя страница 17

 

6 

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.

 

 
 
 
 

 

Содержание LNES24

Страница 1: ...LG Nortel ELO ES24 LNES24 Fast Ethernet Switch User Guide ...

Страница 2: ... 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 are trademark...

Страница 3: ...arrants 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 ...

Страница 4: ...R 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...

Страница 5: ...iver Connect the equipment into an outlet on a circuit different from that to which the 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...

Страница 6: ...ischarge 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 frequen...

Страница 7: ...t to comply with international safety standards Do not connect the unit to an A C outlet power supply without an earth ground connection The 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 The socket outlet must be near to the unit and easily accessible You can only remove power from the unit by disconn...

Страница 8: ...he cord set must have a rated current capacity of at least 10A U S A and Canada The attachment plug must be an earth grounding type with NEMA 5 15P 15 A 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 supply plug must comply with SEV ASE 1011 The supply plug must comply with BS1363 3 pin 13 A and be fi...

Страница 9: ...und 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 utilisé pour le système téléphonique Caution Use onl...

Страница 10: ... 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 ...

Страница 11: ...nd Benefits 1 Front Panel LED s 2 Front panel 3 Rear Panel 3 Installing the Switch 4 Package Contents 4 Selecting a Site 4 Instructions 5 Troubleshooting 7 Diagnosing Switch Indicators 7 Cables 8 Cable Specifications 8 Product Specifications 10 ...

Страница 12: ...ability 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 compati...

Страница 13: ...ails the functions of the various indicators Port and Switch Status LEDs LED Condition Status Power On Green The switch is receiving power Ports On The port has established a valid network connection Flashing Traffic is passing through the port Link Act Off The port has not established any network connection On Indicates the port is operating at 100Mbps 10 100 Off Indicates the port is operating a...

Страница 14: ... ...

Страница 15: ...foot pads Rack mount bracket kit Appropriate AC power cord This User Guide Selecting a Site Be sure to follow the site selection guidelines below when choosing a location Select a suitable location for the switch o It should be accessible for installing cabling and maintaining the switch o The temperature and humidity should be within the ranges listed in the specifications o The status LEDs shoul...

Страница 16: ...r 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 It is not necessary to power off the switch before connecting 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...

Страница 17: ... 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 ...

Страница 18: ...es not light after connection is made Probable Causes o Switch port network card or cable may be defective Possible Solutions o Check that the switch and attached device are both powered on o 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...

Страница 19: ...wisted 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 fo...

Страница 20: ...Pin MDI X Signal Name MDI Signal Name 1 Receive Data plus RD Transmit Data plus TD 2 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 4 5 7 8 Not used at 10 100 Mbps Not used at 10 100 Mbps ...

Страница 21: ...ps 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 ...

Страница 22: ...ut Voltage 100 240 VAC 50 60 Hz Temperature Operating 0 50 ºC 32 122 ºF Storage 20 70 ºC 4 158 ºF 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 61000 3 2 3 Safety CSA CUS CSA60950 1 UL60950 1 TUV GS EN60950 1 CB IEC60950 1 ...

Страница 23: ......

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