Cabletron Systems DELHE-UA manual Delfx-Ui

Page 46

Appendix B: FEPIM Specifications

B.2 DELFX-UI

The DELFX-UI shown in Figure B-2 uses an SC style connector that supports multimode fiber optic cabling. Specifications for the DELFX-UI are listed in Table B-1, below.

 

2286-40

 

 

 

Figure B-2 DELFX-UI

 

 

Table B-1 Transmitter Power

 

 

 

 

 

Cable Type

 

Worst Case Budget

 

Typical Budget

 

 

 

 

 

 

 

 

 

 

50/125 µm fiber optic

 

6.0 dB

 

9.0 dB

 

 

 

 

 

62.5/125 µm fiber optic

 

9.0 dB

 

12.0 dB

 

 

 

 

 

100/140 µm fiber optic

 

15.0 dB

 

18.0 dB

 

 

 

 

 

The transmitter power levels and receive sensitivity levels listed are peak power levels after optical overshoot. A peak power meter must be used to correctly compare the values given above to those measured on any particular port. If power levels are being measured with an average power meter, add 3 dB to the measurement to compare the measured values to the values listed above.

B-2

DELHE-UA User’s Guide

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Contents DELHE-UA Page Digital Fast Ethernet Interface Module United States Government Restricted Rights Achtung Cabletron SYSTEMS, INC. Program License Agreement Page Declaration of Conformity Contents Contents Figures Tables Preface Using this GuideStructure of this Guide Document Conventions Related DocumentationWorld Wide Web CorrespondenceDocumentation Comments Getting HelpPage Safety OverviewSafety Requirements Safety Requirements Xviii DELHE-UA User’s Guide DELHE-UA User’s Guide Xix Das Ende an beiden Seiten des Chapter Introduction ConnectivityLocal Management Full Duplex Switched EthernetLanview Diagnostic LEDs Fepim OptionsChapter Installation Unpacking the DELHE-UAInstalling Fast Ethernet Port Interface Modules Installing Fast Ethernet Port Interface Modules Installing the Fepim Installing the DELHE-UA Installing the DELHE-UA in an Interface ModuleRemoving the Hsim Coverplate Installing the DELHE-UA Connecting to the Network Connecting a Fiber Optic Segment to the Fepim Connecting a Twisted Pair Segment to the DELTX-UI DELTX-UI Crossover Switch Straight-Through Cable Connecting to the Network Page Chapter DELHE-UA LEDsDELTX-UI LED ChapterDELHE-UA Local Management DELHE-UA Local ManagementPage Physical Properties Appendix a DELHE-UA SpecificationsEnvironmental Requirements Regulatory Compliance Appendix B Fepim Specifications DELTX-UIDELFX-UI DELF3-UI Page Page 9032765