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Black Box LE14XXA Agency Approvals, UL listed UL1950, cUL, CE, Emissions meet FCC Part 15 Class A

Models: LE14XXA Modular Switches

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Black Box Modular SwitchesInstallation and User Guide (8/99)

For Dual Source and Redundant DC supply options, see Appendices For optional 23” Telco rack-mount brackets, order Model # RMB-23W

Agency Approvals

UL listed (UL1950), cUL, CE

Emissions meet FCC Part 15 Class A

Warranty

Three years, return to factory

Made in USA

3

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Black Box LE14XXA manual Agency Approvals, UL listed UL1950, cUL, CE, Emissions meet FCC Part 15 Class A, Warranty

Contents

April LE14XXA Modular SwitchesInstallation and User Guide Black Box Modular SwitchesBlack Box Corporation Phone 724 FaxFEDERAL COMMUNICATIONS COMMISSION AND FCC STATEMENTCANADIAN DEPARTMENT OF COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENTSELECTRICAL SAFETY STATEMENT NORMAS OFICIALES MEXICANAS NOMINSTRUCCIONES DE SEGURIDAD PAGE TABLE OF CONTENTSBlack Box Modular Switches Connectors for copper wiring 1.SPECIFICATIONS 1.1Technical SpecificationsFiber Multi -modeconnector types PerformanceManual switch -selectionsand jumpers Fiber Single-modeconnector typesPower Supply Internal 48VDC Power Supply OptionalAgency Approvals WarrantyUL listed UL1950, cUL, CE Emissions meet FCC Part 15 Class ADESCRIPTION MODELBlack Box Modular Switches Model Information2.1Inspecting the Package and Product 2.Introduction2.1 LE14XXA-Serieschassis models Modular Switches 8-PortRack Mount16-PortRack Mount MTRJ-SmallForm Factor VF45-SmallForm FactorST-Type SC-TypeLE1426C 2.2.44-PortModule, RJ-45copper2.6Frame Buffering and Latency Black Box Modular SwitchesInstallation and User Guide 8/99 nFront-mountedLEDs, world-wideAC power supply 3Features and BenefitsnFull-duplexor Half-duplexoperation, auto-sensing n16-port, 12-port, 8-portand 4-portmodelsExample 1 LE1401A Applicationsxample 2 8-portLE1408A Example 3 16-portLE1416A 1 Locating LE14XXA-SeriesSwitches Installation3.2.1Connecting Fiber Optic ST-type, “twist-lock” 3.2Connecting Ethernet MediaIEEE Standard Media Type2.3Connecting Single-ModeFiber Optic 2.2Connecting Fiber Optic S C-type, Snap-InConnector MediaProper mounting 3.3Table-Topor Shelf MountingMagnum LE1401A, optional mounting bracketsFactory Settings 10/100 Mbps Jumper Settings for HDX/FDX Factory SettingsQPM Connectors inserts into main board Halfack Box Modular Switches 4PM Connectors Factory Settings 10Mbps Half- DuplexJumper Settings for HDX/FDX Jumper Settings for HDX/FDXFigure 3.5 LE14XXA-Series AC power connector 8 Powering the LE14XXA-SeriesSwitchInstallation and User Guide 8/99 Black Box Modular Switches9 4 Port Module 4PM Installation STOP9.1Preparation for Installing and Removing 4PMs and will void the warrantyFigure 3.9.1c Front View - 4PM Retaining Screws hold Face Plates9.2Installing 4PM Cards in the LE14XXA-Series Figure 3.9.2a Inserting 4PM Cards into a LE1416A Caution Be sure the power cord is unplugged3.9.3Removing 4PM Cards Step4PM CARDS ep 3. Remove 4PM CardFigure 3.9.3b Removing a 4PM Card 4.0OPERATION 4.1Switching FunctionalityFiltering and Forwarding Address LearningFor all LE14XXA-Seriesmodels Status LEDsfor half duplex 100/10General information 6 Flow-control,IEEE 802.3x standard Page 0Introduction - LE14XXA-Series 4-PortModules4PM 1Inspecting the Package and Product2 Product Description transceiver to support 100BASE-FX The LE1419C is also a multi-mode100Mbps “small-form-factor” 2.6LE1425C Twisted Pair, 10/100Mb TP 4-Port Connector Combo 4-Port fety, etc 2.104PM-FP6.1Before Calling for Assistance 6.0TROUBLESHOOTING3 Shipping and Packaging Information 2 When Calling for AssistanceBlack Box Corporation 1000 Park Drive Lawrence, PA Phone 724 FaxThe World’s Source for Connectivity Black Box Corporation