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CS14, CSN14 Series Converter Switches

Installation and User Guide (02/06)

3.8.5Power Budget Calculations for CS14 and CSN14 Series, Fiber Media

Receiver Sensitivity and Transmitter Power are the parameters necessary to compute the power budget. To calculate the power budget of different fiber media installations using Magnum products, the following equations should be used:

OPB (Optical Power Budget) = PT(min) - PR(min)

where PT = Transmitter Output Power, and PR = Receiver Sensitivity

Worst case OPB = OPB - 1dB(for LED aging) - 1dB(for insertion loss) Worst case distance = {Worst case OPB, in dB} / [Cable Loss, in dB/Km]

where the “Cable Loss” for 62.5/125 and 50/125µm (m.m.) is 2.8 dB/km, and the “Cable Loss” for 100/140 (Multi-mode) is 3.3 dB/km, and the “Cable Loss” for 9/125 (Single-mode) is 0.5 dB/km

The following data has been collected from component manufacturer’s (HP’s, and Siemens’) web sites and catalogs to provide guidance to network designers and installers

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Contents Magnum CS14 and CSN14 Converter Switches 84-00101 Rev. a Www . GarrettCom . com Contacting GarrettCom, Inc GarrettCom, IncSpecifications Operation Appendix a Warranty Information Network Standards Ports PerformanceMaximum Ethernet Segment or Domain Lengths 100BASE-TX CAT 5 UTPOperating Environment Storage TemperatureCold Start Cooling Method PackagingOffice Ratings 0 to 40C Power SupplyFactory Floor H Ratings -25 to 60C Temperature un-controlled PremiumP Ratings -40 to 75CWww . GarrettCom . com Switches Port ConnectorsMounting options LED Indicators Dual front and topAgency Approvals and Standards Compliance CSN14 Models for 10Mb fiber Summary of models and descriptionsCS14 Models for 100Mb fiber Accessories Inspecting the Package and the Product Product Description Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com CS14 with 100Mb ST connector CS14H with 100Mb SC connector CS14P with 100Mb SC Connector Www . GarrettCom . com Frame Buffering and Latency Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com Reduces Network Costs and provide economical solution Rugged metal case, Industrial grade Mdix ports to eliminate cross-over cable while cascading Applications for CS14 and CSN14 Series Converter Switches Www . GarrettCom . com Example1. Indoor Office CS14 or CSN14 Www . GarrettCom . com Magnum 6K25 Example 2 CS14H and CSN14HWww . GarrettCom . com Example 3 CS14P or CSN14P Www . GarrettCom . com Secure attachment of clips for panel Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com Magnum CS14H is shown alongside the DIN-Rail-MC2 bracket DIN-Rail mounting optionWww . GarrettCom . com 48VDC 12VDC 24VDCWww . GarrettCom . com Input Voltage DC Power Terminals +, -, gndInput current Www . GarrettCom . com GND can be hooked up at the last Connecting Ethernet MediaMedia Ieee Standard Www . GarrettCom . com Connecting Fiber Optic ST-type, twist-lock Connecting Fiber Optic SC-type, Snap-In Www . GarrettCom . com 10 Mb Www . GarrettCom . com Dual-Speed Functionality, and Switching Switching, Filtering and Forwarding Auto-cross MDIX, Auto-negotiation and Speed-sensing Switching, Address LearningH Switch, Full-Duplex or Half-Duplex options for Fiber port# Www . GarrettCom . com Troubleshooting Before Calling for Assistance Www . GarrettCom . com When Calling for Assistance Return Material Authorization RMA Procedure No Problem Found GarrettCom, Inc Westinghouse Drive Fremont, CA Shipping and Packaging InformationAppendix a Warranty Information