GarrettCom 14E manual Up-Link or Cross-over Switch On the RJ-45 port

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Magnum14E Media Converters

Installation and User Guide (10/02)

4.3Up-Link or “Cross-over” Switch (On the RJ-45 port)

Magnum 14E Media Converters are equipped with an up-link slide switch to accommodate switch- or repeater-to-converter connections without a special cross-over cable. When set to the straight position (=), the Magnum 14E Media Converter is wired for normal twisted pair connection to a user node device. When set to the cross-over position (X), the Media Converter is wired with cross-over functionality for direct up-link to a network hub or switch.

See Figure 4.4 below for the location of the switch on the Magnum 14E Media Converter unit.

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Contents Magnum 14E Fast Ethernet Media Converters Magnum 14E Media Converters Installation and User Guide TrademarksMagnum14E Media Converters Installation and User Guide10/02 GarrettCom, Inc Contacting GarrettCom, IncMagnum14E Media Converters Installation and User Guide10/02 Installation Table of CONTENTSPageAppendix a W Arranty I Nformation Revisions Technical Specifications Performance Network StandardsOperating Environment Power Supply External Maximum Standard Fast Ethernet Segment LengthsConnectors Fiber, multi-mode up to 2KmFiber, single-mode 25-Km and up LED Indicators for the Magnum 14E Dual, on front and on end PackagingAgency Approvals Ordering Information Model Number Description Introduction Inspecting the Package and ProductMagnum14E Media Converters Installation and User Guide 10/02 Product Description Magnum14E Media Converters Installation and User Guide 10/02 Magnum 14E Media Converter Equipped with one fiber SC-type SFF MT-RJ connector is keyed so Features and Benefits Reduces Network Costs Small, Compact, Lightweight Design Choice of 100Mb Ethernet Fiber port connector typesTwo sets of LEDs for viewing status from any angle Applications BASE-TX Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation Locating the Media Converter UnitMC14-TRAY for Rack Mounting of Magnum 14E Media Converters Magnum14E Media Converters Installation and User Guide 10/02 Front hold the media converters firmly in place in the tray Magnum14E Media Converters Installation and User Guide 10/02 Power Budget Calculations for Fiber Media Calculating Segment Distances14E-SSC Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 Media Distance Formula for Magnum 14E, full-duplex + Y% 100%Connectivity between 100BASE-TX Magnum14E Media Converters Installation and User Guide 10/02 Segment Distances, Half-duplex mode Collision Domain PDV CalculationsCollision Domain Diameter 2a Worst case round-trip delay for Fast Ethernet media Media TypeWorst case delays taken from Ieee Std 802.3u-1995 Rules-of-thumb Collision Domain Calculations Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 Connecting Fast Ethernet Media Connecting Twisted Pair RJ-45 standardMagnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 Power Requirements, Power Supply Types OperationRX/ACT Up-Link or Cross-over Switch On the RJ-45 port Magnum14E Media Converters Installation and User Guide 10/02 Magnum14E Media Converters Installation and User Guide 10/02 End view Standard Link Pass-Through feature in 14E Magnum14E Media Converters Installation and User Guide 10/02 Troubleshooting Before Calling for Assistance When Calling for Assistance Return Material Authorization RMA Procedure No Problem Found Shipping and Packaging Information Appendix a Warranty Information