LevelOne FPS-2013TXU Printer User Manual
Contents
1. the LAN to work poorly 100Base FX fiber network connection Full duplex Switch via Fiber Node to Node 2km Multi mode Hub to Hub 2km Node to Hub 2km Node to Node 15km Single mode Node to Hub 15km Hub to Hub 15km Half duplex Switch via Fiber Node to Node 412m Node to Hub 412m Hub to Hub 412m Multi or single mode Half duplex Class II Hub via Fiber Node to Node 205m 100m 5m Node to Hub Hub to Hub Multi or single mode Chapter 3 Troubleshooting Network troubleshooting requires patience and logic Generally speaking the cabling and workstation configurations are the likely first suspects network hardware is usually last on the list The nature of the hub design dictates that it is more likely for an entire hub to fail instead of just a single port Cabling Problems Improper Cabling is the primary cause of most non workstation problems on Ethernet network particularly for 100 Base FX networks It must be emphasized that genuine twisted pair cable and fiber optic cable be used to avoid many types of cabling problems Wiring is definitely the problem if the Link LED does not light when the fiber plug from a workstation is inserted into the port jack Either correct the break in the wire or replace the wire before proceeding Multi or single mode fiber cable should match the switch s fiber transceiver If a workstation workstatio2. Cable and Maximum length FX Fiber 50 125 62 5 125 or 100 140 m multi mode up to 2Km 8 3 125 8 7 125 9 125 or 10 125 m single mode up to 15Km Selectable Duplex Mode Switch Per fiber port FDX HDX DIP switch Diagnostic LED System LED Power Per Port LED Link Act 100Mbps FDX Col Power Requirement AC Line Voltage 100 240 V Frequency 50 60 Hz Consumption 43W Max Ambient Temperature 0 to 50 C Humidity 5 to 90 Dimensions 44 H 440 W 200 D mm Complies with FCC Part 15 Class A amp CE Mark Approval 3 2 Workstation Problems Most non cabling problems result from improper configuration of the network interface card NIC and its corresponding driver The following points will be helpful e Like other add on cards in the workstation or server NIC must have unique memory address I O address and interrupt The settings on a particular card must not conflict with the settings on any other card in the same station Please refer the User s manual of the NIC computers and Networking operating systems to determine the proper configuration e The selection of half or full duplex the speed of 10 or 100Mbps for the NIC setting must match the mode and speed setting of the corresponding port of the Hub For NWay Auto Negotiation setting both link partners will auto adjust to the highest allowable speed and mode operation Other Problems Other specific problems may be diagnosed by using the LEDs as belo
3. LevelOne FSW 0800FXC FSW 0800FXT FSW 1600FXC FSW 1600FXT 8 16 Port 1OOMbps Fast Ethernet Switch with SC ST Connector User s Guide Caution Circuit devices are sensitive to static electricity which can damage their delicate electronics Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge To protect your device always e Touch the metal chassis of your computer to ground the static electrical charge before you pick up the circuit device e Pick up the device by holding it on the left and right edges only Electronic Emission Notices Federal Communications Commission FCC Statement This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment European Community CE Electromagnetic Compatibility Directive This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022 EN60555 2 and the Generic European Immunity Standard EN50082 1 that calls up the following basic standards a IEC801 2 Electrostatic Discharge b IEC801 3 RF Immunity c IEC801 4 Transient Burst Contents ET e BEE l Electronic Emission Notices AA l Chapter 1 Introduction c cccccccececccceeceeeeeeeeeceeeeeeeeeeeeeeseae
4. OX wmm mm oo m oa mt Get wox Note The dark block denotes the switch position that each bit should be set to respectively To alter the duplex mode power down the hub and select the DIP switch 2 4 mode setting Then power on to restart the new configuration and status LED Indicators The status and descriptions of LED indicators are listed as below eo0000 0000 eo0000 0600 0000 0060 System LED PWR Green Lit when AC power is on and good Per Port LED Lit when connection with remote device is good Blinks when any traffic is present Link Act 100Mbps Green Lit when 100Mbps speed is active Lit when full duplex mode is active FDX Col Blinks when any collision signal is present Amber Table 2 1 LED indicators description and status The 8 16 port switch LED indicators are the same as Table 2 1 except the port capacity and associated LED indicators 1 2 Front Panel Fig 1 2 Front view of 8 Port ST SC Fiber Switch Fig 1 5 Front view of 4 Port Fiber MT RJ Switch
5. earning up to 12K Buffer Memory 1024KB for 16 ports Flow control IEEE802 3x compliant for full duplex Back pressure flow control for half duplex Network Interface 16ST M_ Sixteen ST multi mode fiber ports 16SC M_ Sixteen SC multi mode fiber ports 16SC S_ Sixteen SC single mode fiber ports Cable and Maximum length FX Fiber 50 125 62 5 125 or 100 140 m multi mode up to 2Km 8 3 125 8 7 125 9 125 or 10 125 m single mode up to 15Km Selectable Duplex Mode Switch Per fiber port FDX HDX DIP switch Diagnostic LED System LED Power Per Port LED Link Act 100Mbps FDX Col Power Requirement AC Line Voltage 100 240 V Frequency 50 60 Hz Consumption 65W Max Ambient Temperature 0 to 50 C Humidity 5 to 90 Dimensions 44 H 440 W 200 D mm Complies with FCC Part 15 Class A amp CE Mark Approval 8 Port Fiber Switch Technical Specifications Standards Compliance IEEE802 3u and 802 3x 100Base FX Transmission Mode Full or Half duplex Transmission Speed 100Mbps Packet forwarding filtering Rate 148 800 packets sec full wire rate on 100Mbps forwarding and filtering MAC Address and Self learning up to 12K Buffer Memory 1024KB for 8 ports Flow control IEEE802 3x compliant for full duplex Back pressure flow control for half duplex Network Interface 8ST M_ Eight ST multi mode fiber ports 8SC M_ Eight SC multi mode fiber ports 8SC S Eight SC single mode fiber ports
6. ees 1 1 OaE AE E EPE Ges E T E E E 1 1 Model Description ccccceceeeceeceeeeeeceeeeeeeeeaeaeceeeeeseeaanaeceeeeeseesnceseeeeeess 1 1 Checklist ssrin iieii inea enen iei atoae a e aitia 1 1 Front Panele a a A a a a AEn Ee 1 2 Chapter 2 Installing amp Network Connection 2 1 Installation siioni ninn ieis Network Parameter for 100Mbps Fiber Switch Hub Cascading and Long Haul Connection ssssessceccceninnee 2 2 Fiber Port Full Half duplex DIP Switch Setup seeen 2 3 LED IMGICALONS EE 2 4 Chapter 3 Troublesbhootng A 3 1 Cabling Problems sci die eaa a ANERE ed teense 3 1 Workstation ProblemS AA 3 2 Other Problem sisi eee ne lect ae ee ei eis eee 3 2 ADPCNGIX i bea cutee ee hen bd eee en ed aaa A 1 Technical Specifications eege oh eis Sel eed Nd AEN A 1 1 1 Chapter 1 Introduction Overview The Levelone 8 16 Port Fiber Switch is a standard switch that meets all IEEE 802 3u 802 3x specifications Fast Ethernet Switch is a cost effective solution for easing your network congestion problem on existing shared hub network by breaking up the collision domain and by multiplying the network performance The overall network transmission speed is increased and the network efficiency is improved to accommodate high bandwidth applications such as imaging multimedia and CAD CAM etc Four models are available FSW 0800FXC_ 8 Port 100Mbps Fast Ethernet Switch with SC Connector FSW 0800FXT 8 Port 100Mbps Fast Ethernet Switch w
7. ith ST Connector FSW 1600FXC 16 Port 100Mbps Fast Ethernet Switch with SC Connector FSW 1600FXT 16 Port 100Mbps Fast Ethernet Switch with ST Connector Models Description Configuration 16 Fiber 8 Fiber 100FX Fiber Jack 16 8 10 100Mbps TP Jack None None The available Fiber Transceiver Jack for switch SC ST multi mode Default SC single mode optional Checklist Before you start installing the Fiber Switch verify that the package contains the following items 1 LevelOne 8 16 Port 10 100Mbps Fast Ethernet Switch Mounting Accessory for 19 Rack Shelf AC Power Cord This User s Manual Please notify your sales representative immediately if any of the aforementioned items is missing or damaged 2 1 Chapter 2 Installing amp Network Connection Installation P The fiber TX RX cables must be paired at both ends P Repeat the above step as needed for each fiber port to be connected to a 100Base FX device The fiber port can be up linked to an upper level hub s port Verify that the voltage of AC power is correct and plug in AC power cord Note 1 Both local and remote link devices mode must operate at the same transmission mode and speed 2 After the hub is powered off wait at least 10 seconds before powering it on again Network Parameter for 100Mbps Fiber To help ensure a successful installation you must observe the following cabling parameter Violating these rules can render
8. n A does not work and other 100Base X ports on the hub are functioning remove a fiber plug from a functioning port with a functioning workstation workstation B and insert it into the suspect port If workstation B still works the problem is in workstation A or in the wiring However if workstation B does not work then the hub may have a defective port Even if you suspect a defective port on the hub continue testing Improperly wired workstations may appear to be functional especially if they are located near the hub Sometimes a port connected to an improperly wired workstation can function marginally while another port may not work at all Once you have established that the hub is working properly check all wiring between the hub and the malfunctioning workstation Ensure that the transmit and receive wires have not been crossed the two transmit wires should be paired together as should the two receive wires Use a continuity checker to ensure that wires do not have breaks By shorting together the two wires of a pair at one end you can use the continuity checker at the other end Also check that there are no shorts between wires A 1 16 Port Fiber Switch Technical Specifications Standards Compliance IEEE802 3u and 802 3x 100Base FX Transmission Mode Full or Half duplex Transmission Speed 100Mbps Packet forwarding filtering Rate 148 800 packets sec full wire rate on 100Mbps forwarding and filtering MAC Address and Self l
9. w Power LED is off when the AC Power switch is ON e Defective power supply unit or fuse e Incorrect AC voltage e Defective Hub Link Act LED is off at any Fiber e Faulty node or wiring connection For fiber the TX RX cables should be paired at both ends No Link signal is received from the remote node site 100Base X Port at irregular traffic e Abnormal or invalid transmission status mode speed between local and remote link partners i e full duplex port is connecting to a half duplex port or 10Mbps port is connecting to a 100Mbps device Hub Diagnostic Test The switch hub performs self diagnostic test at major hub modules upon power on LED indicators will go to normal status if no problem occurred To reset or restart the hub power off the hub and wait for 10 seconds then power on it again 22 For connection to Router Bridge or regular 100Base X Hub please refer to the device s Technical Manual for respective bit time delay Switch Hub Cascading and Long Haul Connection Theoretically the switch hub breaks up the collision domain in hub cascading that you may up link the hubs unlimitedly In practice the network extension cascading levels amp overall diameter is limited by the timing requirement time out specification of your application software and network operating system A hierarchical network with minimum levels of hub may reduce the timing delay between server and client station If more than t
10. wo hubs are connected in the same room select one hub as Level 1 hub and connect all other hubs to it at Level 2 Server Host is recommended to connect to the Level 1 hub By following this approach it will minimize the number of hubs in any one path and will improve network efficiency See Fig 2 1 The fiber switch single mode transceiver with single mode fiber can provide the long haul connection up to 15km per segment you may extend the distance by cascading the switch and meet the timing requirement of your application software Sum up all elements bit time delay and the overall bit time delay of wires devices must be within 512 bit in a 100Base X network segment collision domain The fiber cables and devices bit time delay round trip is as below 100Base TX 100Base FX DTE DTE 100 DTE DTE 100 Class II Hub 92 Class II Hub 92 Cat 5 TP Wire 1 112 m Fiber Cable 1 0 m DTE FX to DTE TX 100 100Base TX to 100Base FX Converter 56 2 3 Level 1 Long Haul Intra hub connection Fig 2 1 Multiple Hubs Cascading and Long Haul Connection Fiber Port Full Half duplex DIP Switch Setup Every fiber port is FDX HDX selectable by DIP switches the default setting is FDX You may force each fiber port into either FDX or HDX Two typical modes between local and remote fiber devices are Local Fiber Port Remote Fiber Port Full duplex Full duplex Half duplex Half duplex ri2 34 567 8
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