Cabletron Systems DELHE-UA manual DELF3-UI

Page 47

DELF3-UI

B.3 DELF3-UI

The DELF3-UI shown in Figure B-3 uses an SC style connector that supports single mode fiber optic cabling. Specifications for the DELF3-UI are listed in Table B-2, below.

 

 

 

2286-68

 

 

Figure B-3 DELF3-UI

 

 

 

Table B-2 Transmitter Power

 

 

 

 

 

Cable Type

 

Worst Case Budget

 

Typical Budget

 

 

 

 

 

 

 

 

 

 

8/125 µm fiber optic

 

>10.0 dB

 

<10.0 dB

 

 

 

 

 

12.5/125 µm fiber optic

 

>10.0 dB

 

<10.0 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.

DELHE-UA User’s Guide

B-3

Image 47
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 Structure of this Guide Using this GuidePreface Related Documentation Document ConventionsGetting Help CorrespondenceDocumentation Comments World Wide WebPage Overview SafetySafety Requirements Safety Requirements Xviii DELHE-UA User’s Guide DELHE-UA User’s Guide Xix Das Ende an beiden Seiten des Connectivity Chapter IntroductionFepim Options Full Duplex Switched EthernetLanview Diagnostic LEDs Local ManagementUnpacking the DELHE-UA Chapter InstallationInstalling Fast Ethernet Port Interface Modules Installing Fast Ethernet Port Interface Modules Installing the Fepim Installing the DELHE-UA in an Interface Module Installing the DELHE-UARemoving 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 DELHE-UA LEDs ChapterChapter DELTX-UI LEDDELHE-UA Local Management DELHE-UA Local ManagementPage Environmental Requirements Appendix a DELHE-UA SpecificationsPhysical Properties Regulatory Compliance DELTX-UI Appendix B Fepim SpecificationsDELFX-UI DELF3-UI Page Page 9032765