Kingston Technology KND2410TX User's Manual
Contents
1. NFPA details advisory safety considerations for electrical wiring NEC Article 800 Communications Cables are manufactured to meet these different cable types 1 CMP Cables meeting type CMP requirements are suitable for installation in ducts and plenums without the use of conduit These cables are designed for fire resistance and low smoke producing characteristics 2 CMR Riser type cables are engineered to prevent the spread of fire from floor to floor and are suitable for vertical shaft applications 3 CM Cables for general building wiring CM cables are used in areas other than plenums and risers These cables are resistant to the spread of fire and pass the UL 1581 Vertical Tray Flame Test 4 MP MPR amp MPP Within Article 800 the Multi purpose Cables Category allows conditional substitutions between different cable types amp are restricted by number AWG size and stranding of the cable conductors Terms You Should Be Familiar With 1 BACKBONE WIRING The physical electrical interconnections between telecommunications closets and equipment rooms 2 COMPLIANCE A wiring device that meets all characteristics of a standard is said to be in compliance with that standard 3 PREMISE WIRING The entire wiring system on the premises especially the supporting wiring that connects the communications outlets to the network interface jack 4 NEAR END CROSSTALK NEXT In wires packed together within a cable the sign2. 10 100TX Rack Mountable Dual Speed hub There are three models available KND810TX 8 port model KND1610TX 16 port model KND2410TX 24 port model The KND810TX and KNDI1610TX can be used on a desktop or standard 19 rack mount installation using the extended mounting brackets provided with the unit The KND2410TX is a full 19 rack mount unit The Fast EtheRx Stackable 10 100TX Dual Speed hubs conform to IEEE802 3u 100BASE TX 802 31 IOBASE T and IEEE802 3 CSMA CD standards Using any combination of the dual speed hubs you can stack up to a maximum of four hubs For ease of installation the Fast EtheRx Stackable Dual Speed hubs offer eight 8 sixteen 16 or twenty four 24 UTP ports that auto negotiate 10 100Mbps operation and an uplink port that allows the last UTP port on the hub to support both crossover and straight through cabling By default port 7 amp 8 KND810TX amp KND1610TX or port 23 amp 24 KND2410TX are set for auto negotiation but can be manually configured for either 10Mbps or 100Mbps operation using the dip switches located on the back of the unit Ideal for inter connecting 10BASE T Ethernet networks with 100BASE TX Fast Ethernet networks the Fast EtheRx Dual speed hubs can also be used as simple stand alone 0 or 100BASE TX repeaters For easy trouble shooting the front panel includes a variety of diagnostic LEDs such as Power Collision for 10Mbps and 100Mbps 100TX Link and Activity statu
3. C 4 F to 140 F 10 to 90 non condensing 100VAC 240VAC 50 60Hz auto sensing internal power supply 5 Vdc 6A 5 Vdc KNDSIOTX KNDI610TX KND2410TX 11 05 Watts max 250V 2A maximum 19 40 Watts max 30 00 Watts max Physical Dimension HxWxD KNDS10TX KND1610TX KND2410TX Weight 1 70 x 10 45 x 6 3 43 2mm x 265 5mm x 160mm 1 70 x 17 32 x 7 88 43 2mm x 440 4mm x 200mm KND810TX KND1610TX KND2410TX 3 4 Ibs 1 55 kg 3 8 Ibs 1 73 kg 6 2 Ibs 2 81 kg EMI Standards EMC Standards Low Voltage Directive Safety Standards Kingston Technology Company UL cUL TUV KND2410TX User s Guide Rev A01 Appendix D Commonly Asked Questions 15 Appendix D Commonly Asked Questions Class D vs Class 17 100BASE TX Fast Ethernet Repeaters There are currently two classes of Fast Ethernet repeaters defined as Class T and Class D Class in a maximum length segment topology only one Class D repeater may exist between any two nodes within a single collision domain Class QD in a maximum length segment topology two Class repeaters may exist between any two nodes within single collision domain Will 100BASE TX run on Category 3 cable No Category 3 CAT 3 cabling even in short lengths generates too much near end crosstalk for 1OOBASE TX networks The IEEE 802 3u 100BASE TX Fast Ethernet standard requires Category 5 100 UTP or
4. Out Ports 7 Speed Setting Dip Switches 8 Appendices nete ud T e e M RR RR Reg 9 Appendix A Pin Assignments 10 UTP Port Pin Assignments 10 Appendix B Cabling 11 KND2410TX User s Guide Rev A01 Kingston Technology Company UTP Cable Type mmm 11 UTP Cable Wiring 11 UTP Cable Wiring Standards 11 UTP Cable Rating 12 Appendix 2 13 Appendix D Commonly Asked Questions 15 Appendix Warranties and Notices 16 Limited Warranty Statement 17 Duration of Warranty 17 Free Technical Support 18 Disclaimers ee en anna 18 F C C 22 222 21 19 CE NOC innn en 19 Kingston Technology Company KND2410TX User s Guide Rev A01 Introduction 1 Introduction Intended Audience This manual assumes that the user has a general working knowledge of networking principles and is familiar with network systems in general Congratulations on the purchase of your Kingston Fast EtheRx Stackable
5. port that supports both crossover and straight through cable wiring Internal auto sensing power supply operating at 100 240V AC 50 60Hz Desktop or rack mountable Package Contents The Fast EtheRx Dual Speed package should contain the following items L Fast EtheRx KND810TX KND1610TX or KND2410TX dual speed hub 50 pin shielded stacking cable AC power cord Mounting kit includes 2 Angle brackets 8 Mounting Bracket screws 4 10 32 Rack Mount thumb screws 4 Rubber feet na User s Guide If any of the items are missing or damaged please contact your Kingston dealer for a replacement Be sure the items you receive are genuine Kingston Technology products If the Kingston name and logo are not on the front panel of the unit it s not a genuine Kingston product Kingston Technology Company KND2410TX User s Guide Rev A01 Front Panel 3 Design Features The Fast EtheRx dual speed hub complies with the full set of repeater basic functions as defined by IEEE802 3u 100BASE TX IEEE802 31 10 and IEEE802 3 CSMA CD standards Repeater Functions If any single port senses the start of a valid packet on its receiving line the dual speed hub will re transmit the received data to all other ports on the network The re transmission of packets complies with the IEEE 802 3 specification in terms of preamble structure voltage amplitude and timing characteristics Auto Negotiation Auto Negotiat
6. 100 STP which complies with ISO IEC 11801 1995 What is Category 5 Category 5 CAT 5 15 a further extension of the EIA TIA 568 cabling system to 100 MHz Category 5 components ie UTP trunk and patch cables modular plug and patch panel etc are defined by EIA TIA 568 but with the characterizations extended to 100 MHz by TSB 36 and TSB 40 The cable grades are categorized as follows Category 3 up to 16 MHz e Category 4 up to 20 MHz e Category 5 up to 100 MHz KND2410TX User s Guide Rev 01 Kingston Technology Company 16 Appendix D Commonly Asked Questions Category 5 Compliance vs Category 5 Performance Having CAT 5 components in your network installation does not necessarily achieve full Category 5 performance To achieve any category rated performance make sure all cabling components are at least of the minimum category required To achieve full CAT 5 performance all components must be CAT 5 compliant and terminated properly according to EIA TIA 568 TSB 36 and TSB 40 guidelines What are the Guidelines for Proper Termination It is important to maintain the twists of the cable as close to the termination on the outlet as possible to avoid NEXT Near End Cross Talk and to maintain the transmissions characteristics of the Category Category specifications require that pair twisting be maintained to within the following distances from the outlet termination Category 3 maximum allowed untwisting
7. 1298 KND2410TX User s Guide Rev A01 Kingston Technology Company
8. 3 inches e Category 4 maximum allowed untwisting 1 inch e Category 5 maximum allowed untwisting 1 2 inch Can mix CAT 3 and CAT 5 cabling in the same building Yes but keep in mind you will not have CAT 5 performance It is a good idea to keep the lines separated when installing any new lines Use CAT 5 UTP cabling only Can a Four Pair CAT 5 cable support two 100BASE TX devices Although only two pairs are used in the standard four pair CAT 5 UTP cable it is not recommended because it exceeds the specifications outlined by IEEE 802 3u Appendix E Warranties and Notices Kingston Technology Company KND2410TX User s Guide Rev A01 Appendix Warranties and Notices 17 Limited Warranty Statement KINGSTON TECHNOLOGY COMPANY Kingston warrants that this product is free from defects in material and workmanship Subject to the conditions and limitations set forth below Kingston will at its option either repair or replace any part of this product which proves defective by reason of improper workmanship or materials Repair parts or replacement products will be provided by Kingston on an exchange basis and will either be new or refurbished to be functionally equivalent to new Duration of Warranty Lifetime Warranty The following Kingston products are covered by this warranty for life solid state memory e g memory modules and boards networking adapters networking hubs without cooling fans excluding the power sup
9. KINGSTON TECHNOLOGY FAST ETHERX STACKABLE 8 PORT 16 PORT amp 24 PORT 10 100TX RACK MOUNTABLE DUAL SPEED HUB USER S GUIDE MODELS KND810TX KND1610TX KND2410TX Kingston Technology Fast EtheRx Stackable 8 16 Port amp 24 Port 10 100TX Rack Mountable Dual Speed Hubs User s Guide Part No 4460064 001 A01 s Kingston NOLOGY Kingston Technology Company 17600 Newhope Fountain Valley CA 92708 714 435 2600 Important Safety Instructions KND2410TX User s Guide Rev A01 Kingston Technology Company ak WN Read all these instructions Save these instructions for later use Follow all warnings and instructions marked on the product Do not use this product near water This product should be operated from the type of power source indicated on the marking label If you are not sure of the type of power available consult your dealer or local power company Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage points or other risk Refer all servicing to service personnel Wichtige Sicherheitshinweise Diese Hinweise sollten vollstandig durchgelesen werden Diese Hinweise f r einen sp teren Gebrauch aufbewahren Allen auf dem Ger t angebrachten Warnungen und Hinweisen folgen Das nicht in der Nahe von Wasser verwenden Das Ger t nur mit dem Aufkleber bezeichneten Netzspannung betreiben Bei Fragen ber die Art der Ne
10. a fuse holder located just below the AC power connector on the back of the unit Both fuses are rated 250V 2A max Fan Unit s The Fast EtheRx dual speed hubs use independent cooling fans for optimum air flow to safeguard the unit from unnecessary heat exposure Kingston Technology Company KND2410TX User s Guide Rev A01 7 Stack In Stack Out Ports 100 240Vac 50 60Hz A Ob STACK OUT STACK IN Fig 1 4 Stacking Configuration The Fast EtheRx stackable hubs use stacking ports located on the back of the unit to stack up to a maximum of four hubs using any combination of the KND810TX KND1610TX and KND2410TX models Follow the directions below on stacking these hubs together 1 Power down the Fast EtheRx hub s 2 Locate the 50 pin shielded stacking cable included with your package contents 3 Plug one end of the cable into port labeled Stack Out on the first hub 4 Plug the other end of the cable into the Stack In port on the second hub 5 Repeat steps 2 through 4 for stacking up to a maximum of four 4 hubs Kingston s Stack n Play feature offers greater scalabilty to add UTP ports without the need to configure ID or termination switches When configured as a stack the Fast EtheRx stackable hubs are recogn
11. als generated at one end of the link can flush out the weaker signals coming back from the recipient Appendix C Specifications KND2410TX User s Guide Rev A01 Kingston Technology Company 14 Media Interface KND810TX KND1610TX KND2410TX Speed Setting Dip Switches Used to manually configure the corresponding ports for 10Mbps 100Mbps or Auto negotiation default setting Diagnostic LEDs Appendix Specifications IEEE802 3u 100BASE TX Standard 802 31 10BASE T Standard IEEE802 3 CSMA CD Standard 8 auto negotiating 10 100TX UTP ports 16 auto negotiating 10 100TX UTP ports 24 auto negotiating 10 100TX UTP ports KND810TX KND1610TX KND2410TX Ports 7 amp 8 Ports 7 amp 8 1 LED for Power Indicator steady green 2 LEDs for both 10Mbps and 100Mbps collision Ports 23 amp 24 etection flashing amber 8 16 or 24 LEDs for 100TX speed detection steady green 8 16 or 24 LEDs for Link steady green Activity flashing green KND810TX KND1610TX KND2410TX Port 8 Port 8 Port 24 Cable Grade 10BASE T 100BASE TX Max Cable Length Repeater to node Inter repeater link 2 Class Repeaters Environmental CAT3 4 5 or better CATS or better 100m 328ft 5m 16 4 ft Operating Temp Storage Temp Relative Humidity Input Voltage Output DC Voltage KND810TX KND1610TX KND2410TX Power Consumption External Fuse 0 C to 45 C 32 F to 113 F 20 C to 60
12. ble type is selected Make sure the cable is wired properly and connected on both ends Bi 5 If steps 1 through 4 are correct the cable may be defective or not wired correctly Please refer to Appendix A for pin assignments and Appendix B for cabling guidelines 10 100TX UTP Ports The eight 8 sixteen 16 and twenty four 24 10 100TX UTP ports auto negotiate both 10 and 100BASE TX connections The speed settings for ports 7 amp 8 on the KND810TX amp KND1610TX models and ports 23 amp 24 on the KND2410TX model can also be manually configured to operate at 10Mbps or 100Mbps using the dip switches located on the back of the unit see Speed Setting Dip Switches in the Rear Panel section All ports like all normal hub ports are configured as MDI X However port 8 models KND810TX and KND1610TX amp Port 24 model KND2410TX support both MDI X and MDI port configuration Uplink Port The uplink port provides cabling flexibility on UTP port no 8 KND810TX amp KND 1610TX models and UTP port 24 2410TX model for connecting to a workstation NIC or cascading to another hub Although these ports have two 2 UTP connections MDI and MDI X only one port may be used Notes on MDI and MDI X Ports MDI Media Dependent Interface is the standard that defines the mechanical and electrical configuration of a UTP port For any two devices to communicate with each other the transmitter of one device must be connected
13. chnology Company 18 Appendix Warranties and Notices Warranty Claim Requirements To obtain warranty service return the defective product freight prepaid and insured to your local authorized Kingston dealer or distributor or to the Kingston factory service center located at 17600 Newhope Street Fountain Valley California 92708 U S A You must include the product serial number if applicable and a detailed description of the problem you are experiencing You must also include proof of the date of original retail purchase as evidence that the product is within the applicable warranty period If you return the product directly to the Kingston factory you must first obtain a Return Material Authorization RMA number by calling Kingston Customer Service at 714 438 1810 and include the RMA number prominently displayed on the outside of your package Products must be properly packaged to prevent damage in transit Free Technical Support Kingston provides free technical support If you experience any difficulty during the installation or subsequent use of a Kingston product please contact Kingston s Technical Support department prior to servicing your system Kingston Technical Support can be reached in the U S at 714 435 2639 or toll free at 800 435 0640 U S and Canada only Kingston European Technical Support can be reached from within the U K at 01932 738858 Kingston provides other service numbers when calling from German
14. igher quality CAT 5 cables like Belden or Helix as well as CAT 5 compliant patch panels patch cables and connectors while following the EIA TIA wiring standards 100 UTP CAT 5 type cables use 4 pair UTP wiring Refer to the illustrations below for 4 pair wiring using either T568A Fig B 1 or T568B Fig B 2 wiring standards Both T568A and T568B wiring is compatible with 10 and 100BASE TX and require no special configurations but for premise wiring stick to one wiring standard Mixing T568A and T568B wiring schemes may cause or lead to potential problems Fig B 1 4 Pair T568A Wiring Fig B 2 4 Pair T568B Wiring Standl 508 sena Pin2 Pair 3 Orange Green White Pin2 Pair 2 Yellow Orange White enz Paa LEE XE LL Pin 6 Pair 2 Yellow Orange White Pair 3 Orange Green White ELE LL E ELM Pin 7 Pair 4 Brown White Brown Pin 7 Pair 4 Brown White Brown pur rese Brom nmm Table B 4 4 Pair T568A Wiring Table B 5 4 Pair T568B Wiring UTP Cable Rating Codes UTP cables meet different UL NEC requirements based on cable jacket quality Below is an explanation of the rating codes for each cable type Kingston Technology Company KND2410TX User s Guide Rev A01 Appendix B Cabling Guidelines 13 UL The National Electrical Code NEC published by the National Fire Protection Association
15. ion provides the means of automatically establishing a link by detecting the link capabilities of the connected device on the network to select the best operational mode available i e 10 100Mbps selection Receive Jabber Protection The dual speed hub uses a Receive Jabber Protection scheme to ensure that the network is not disabled due to reception of excessively long data packets Collision Handling The dual speed hub will detect and respond to collision conditions as outlined in the IEEE 802 3 specifications Error Handling With 100BASE TX Fast Ethernet the new error handling feature prevents sub standard links from generating streams of false carrier and interfering with other links Automatic Port Partitioning Reconnection If any of the ports on the dual speed hub experience excessive collisions or faulty conditions that particular port can be partitioned Once partitioned the hub will continue to monitor that port If the error conditions have been corrected or a good data packet 15 received or transmitted without a collision the hub will automatically reconnect that port to the network KND2410TX User s Guide Rev A01 Kingston Technology Company 4 Front Panel Hardware Installation Before you begin installing network cables please take a few minutes to familiarize yourself with the dual speed hub See the diagram below Front Panel 100TX LEDs Link Activity LED
16. ized as a single unit on the network By stacking hubs together you can expand the total number of UTP ports up to 96 ports KND2410TX User s Guide Rev A01 Kingston Technology Company 8 Speed Setting Dip Switches The dip switches located on the back of the unit can be used to manually configure ports 7 amp 8 KND810TX amp KNDI6IOTX or port 23 amp 24 KND2410TX to operate at 10Mbps 100Mbps or Auto negotiation default Dip switches in the UP position are set to OFF default Dip switches in the DOWN position are set to ON For specific speed setting combinations see Table 1 2 below DIP SWITCH SETTINGS r PORT NO 7 or 23 r PORT NO 8 or 24 DIP SWITCH DIP SWITCH 2 DIP SWITCH 3 DIP SWITCH 4 SPEED SETTING UP OFF UP OFF UP OFF UP OFF AUTO NEGOTIATION 100MBPS DOWN ON UP OFF DOWN ON UP OFF Table 1 2 Dip Switch Settings Pl Pl Pl Up OFF 1234 D O AUTO own 8 100 Mbps PORT NO 10 Mbps Fig 1 5 Dip Switch Configuration KND810TX amp KNDI610TX NOTE The Fast EtheRx stackable hubs come equipped with one external fuse and one spare fuse Both fuses are in a fuse holder located just below the AC power connector on the back of the unit Both fuses are rated 250V 2A maximum Fuse 250V 2A f Spare Fuse Fig 1 6 Fuse s C
17. ng Components Trunk and Patch Cable Type Modular Plug Patch Panel NOTE All UTP cables come in both solid and stranded filament Solid filament cables are more rigid and usually intended for trunk cabling Stranded filament cables are more pliable and generally targeted for patch cables For proper termination use the correct RJ 45 connector as they differ for each type of cable UTP Cable Wiring UTP cables are wired based on one of two standard pin configurations Straight Through and Cross Over 100BASE TX uses only Category 5 UTP cables with four pairs of wire as illustrated below in Tables B 2 and B 3 Cross Over Configuration Straight Through Configuration Pin Number Pin Number Pin Number Pin Number DIAM 1 TRX 1 TRX 3 RCV 2 TRX 2 TRX 2 TRX 6 RCV 3 RCV 3 RCV 3 RCV TRX 6 RCV 6 RCV 6 RCV 2 TRX 4 5 7 8 Not Used 4 5 7 8 Not Used Table B 2 Straight Through Wiring UTP Cable Wiring Standards Table B 3 Cross Over Wiring KND2410TX User s Guide Rev A01 Kingston Technology Company 12 Appendix B Cabling Guidelines There are two governmental agencies the Electronic Industry Association EIA and the Telecommunications Industry Association TIA which set the standard for all cable wiring requirements for commercial buildings With the advent of 100Mb s networking products it is best to use h
18. ompartment Kingston Technology Company KND2410TX Guide Rev A01 Appendices 9 Appendices KND2410TX User s Guide Rev A01 Kingston Technology Company 10 Appendix A Pin Assignments Appendix A Pin Assignments UTP Port Pin Assignments UTP Ports use RJ 45 Unshielded Twisted Pair UTP cabling RJ 45 modular plugs and their pin numbers and wiring assignments are listed below Twisted Pair cables can be wired with either Straight Through or Crossover pin assignments Both wiring schemes are mentioned in Appendix B Cabling Guidelines for reference in creating a twisted pair cable n n ww wv 12345678 Modular Connector Fig A 1 RJ 45 Connector Pin Numbers MDI Transmit Data MDI X 2c Receive Data Receive Data Transmit Data Not Used 2 Transmit Data Receive Data Not Used 6 Transmit Data Receive Data Table A 1 UTP Pin Assignments NOTE For further details refer to Notes on MDI amp MDI X on page 5 Kingston Technology Company KND2410TX User s Guide Rev A01 Appendix B Cabling Guidelines 11 Appendix B Cabling Guidelines UTP Cable Type When installing network cables the following table shows appropriate cabling guidelines for 100 5 Fast Ethernet architecture 100BASE TX 4 Pair 1000 UTP CAT 5 only 2 pairs used 8 Pin RJ 45 CAT 5 only 8 Pin RJ 45 CAT 5 only Table B 1 Network Cable Guidelines Cabli
19. pany KND2410TX User s Guide Rev A01 Appendix Warranties and Notices 19 F C C Certification This device has been tested and found to comply with limits for Class A digital device pursuant to Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and Q This device must accept any interference received including interference that may cause undesired operation CE Notice The official CE symbol indicates compliance of this Kingston Technology product to the EMC directive of the European Community The CE symbol indicates that this Kingston product meets or exceeds the following standards ENS0081 1 Electromagnetic Compatibility generic emissions standard ENS5022 Limits and methods of measurement of radio interference characteristics EN50082 1 Electromagnetic Compatibility generic immunity standard IEC 801 2 Electrostatic discharge requirements IEC 801 3 Radiated immunity requirements IEC 801 4 Electrical fast transient requirements EN60950 Low Voltage Directive LVD Q Declaration of CE Conformity in accordance with the above standards has been made and is on file at Kingston Technology C Tick Certification AS NZS 3548 Information Technology Equipment Declaration of C Tick Conformity in accordance with the above standards has been made and is on file at Kingston Technology N
20. ply solid state PC Card PCMCIA adapters and microprocessor upgrade products Seven Year Warranty The following Kingston products are covered by this warranty for a period of seven years from the date of original retail purchase storage enclosures including the power supply cables terminators and accessories Five Year Warranty The following Kingston products are covered by this warranty for a period of five years from the date of original retail purchase the power supply in networking hubs without cooling fans and all other Kingston products other than those products covered by a three year two year or one year warranty as provided below Three Year Warranty The following Kingston products are covered by this warranty for a period of three years from the date of original retail purchase networking hubs with cooling fans including the power supply Two Year Warranty The following Kingston products are covered by this warranty for a period of two years from the date of original retail purchase Solid State Floppy Disk Cards SSFDC and Winchester hard disk drives in a 2 5 inch 3 5 inch or 5 25 inch form factor One Year Warranty The following Kingston products are covered by this warranty for a period of one year from the date of original retail purchase Winchester hard disk drives in a 1 8 inch form factor optical storage products and magnetic tape storage products KND2410TX User s Guide Rev 01 Kingston Te
21. s For the remainder of this manual the Fast EtheRx Stackable 10 100TX Dual Speed hubs will be referred to collectively as the Fast EtheRx Dual Speed hubs KND810TX Fast EtheRx Stackable 8 port Rack mountable dual speed hub KND1610TX Fast EtheRx Stackable 16 port Rack mountable dual speed hub KND2410TX Fast EtheRx Stackable 24 port Rack mountable dual speed hub Model Types Fig 1 1 KND810TX KNDI610TX amp KND2410TX KND2410TX User s Guide Rev A01 Kingston Technology Company 2 Special Features Special Features Conforms to IEEE802 3u 100BASE TX 802 31 10 5 and 802 3 CSMA CD standards Inter connects 10 5 Ethernet networks with 100BASE TX Fast Ethernet networks Works as a simple 100BASE TX or 10BASE T repeater 10 100BASE TX Class compliant repeater Stacking ports for stacking up to four 4 hubs maximum 8 16 or 24 UTP ports that auto negotiate 10 100TX operation Dip switches to manually configure the speed setting on ports 7 amp 8 or ports 23 amp 24 for 10Mbps 100Mbps or auto negotiation default 8 16 or 24 100TX LEDs for 100Mbps speed detection 8 16 or 24 Link Activity status LEDs for easy troubleshooting Individual collision LEDs for both 10Mbps and 100Mbps collision detection 1 Power LED for power status Automatic port partitioning reconnection Uplink
22. s i weer very Power LED Collision LEDs 10 100BASE TX Uplink Port for 10 and 100 UTP Ports Fig 1 2 KND2410TX Front Panel Power LED The green LED indicates the power status The LED will light up when the AC power connector is properly connected to a power source Collision LEDs There are two 2 separate collision LEDs for both 10Mbps and 100Mbps segments Ifa collision is detected on a 10Mbps segment 10 LED will flash amber If a collision is detected on a 100Mbps segment 100 LED will flash amber Collisions occur when 2 or more ports receive data simultaneously 100TX Speed Detection LEDs The 100TX LED lights up when 100Mbps operation is detected The 100TX LED will not light up if 10Mbps operation is detected Link Activity LEDs The LINK ACTIVITY LEDs service both 10BASE T and 100BASE TX operation A steady green light indicates that a good link has been established A flashing green light indicates that data 15 being received If the Link LED does not display a steady green link light please check the following Kingston Technology Company KND2410TX User s Guide Rev A01 Front Panel 5 Make sure the power is turned on for both the PC and EtheRx hub 2 Verify that the correct network drivers have been loaded on the Some network adapters require the drivers to be loaded to establish a proper link Make sure the correct ca
23. to the receiver of the other device Switch Port For Connection to For Connection to a Position Config another Hub Port MDI X Network Adapter MDI MDI X Use Crossover cable Use Straight through cable Use Straight through cable Use Crossover cable KND2410TX User s Guide Rev A01 Kingston Technology Company 6 AC Power Power Switch Connector STACK OUT Dip Switches Stack In Stack Out Fan Fuse 250V 2A Ports Fig 1 3 Rear Panel Power Switch The AC Power switch turns the unit ON or OFF If the PWR LED does not light up once the unit has been turned on try the procedures below in the following order 1 Try a different AC power outlet 2 Check the external fuse located at the back of unit below the AC power connector If the fuse is blown replace it with the spare fuse provided with the unit See Fuse Compartment display on page 8 3 The power supply may be defective Return the unit for replacement WARNING For safety reasons DO NOT attempt to open and service the unit There are no user serviceable components inside AC Power Connector The Fast EtheRx dual speed hubs use 100 240VAC internal power supplies Connect the AC power cord from the back of the unit to an AC electrical outlet Fuse The Fast EtheRx dual speed hubs come equipped with one external fuse and one spare fuse Both fuses are in
24. tzspannung sollte der H ndler oder das Energieversorgungsunternehmen zu rate gezogen werden Nicht versuchen das Produkt selbst zu reparieren In allen Produkten existieren gef hrliche elektrische Spannugen Nicht das Geh use ffnen Table Of Contents Kingston Technology Company KND2410TX User s Guide Rev A01 ii mr e He E IR 1 Model 1 Special 2 Package Contents essere 2 Design Features oto te 3 Repeater Functions eese trente 3 Receive Jabber Protection 3 3 3 Automatic Port Partitioning Reconnection 3 Hardware Installation sse 4 hieran 4 Power LED 4 2 4 Collisisn LEDS 2er 4 100TX Speed Detection LEDSs 4 Link Activity 4 10 100TX UTP 5 Uplink Port 5 ruere 5 Rear Panel n AED keine 6 Power Switch masse pa 6 AC Power 6 ER WR ER en egg 6 Fan Unit S usu ee 6 Stack In Stack
25. y 0130 115 639 or fax 0130 860 599 from Austria 0660 5569 or fax 06 607 434 from Switzerland 0800 557 748 or fax 0800 552 182 from France 0800 905 701 or fax 0800 900 910 or from Belgium in English 0800 72763 This warranty covers only repair or replacement of defective Kingston products as provided above Kingston is not liable for and does not cover under warranty any costs associated with servicing and or the installation of Kingston products Disclaimers The foregoing is the complete warranty for Kingston products and supersedes all other warranties and representations whether oral or written Except as expressly set forth above no other warranties are made with respect to Kingston products and Kingston expressly disclaims all warranties not stated herein including to the extent permitted by applicable law any implied warranty of merchantability or fitness for a particular purpose In no event will Kingston be liable to the purchaser or to any user of the Kingston product for any damages expenses lost revenues lost savings lost profits or any other incidental or consequential damages arising from the purchase use or inability to use the Kingston product even if Kingston has been advised of the possibility of such damages Copyright 1997 Kingston Technology Company rights reserved Printed in Taiwan Kingston Technology and the Kingston logo are trademarks of Kingston Technology Company Kingston Technology Com
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