Cabletron Systems BRIM-F6 manual Single Mode Specifications, Single Mode Receiver

Page 21

Single Mode Specifications

Single Mode Receiver

Optical wavelength:

1330 nm typical

 

 

Optical input:

-31.0 dBm minimum

(avg. sensitivity)

-14.0 dBm maximum

 

 

Output rise time:

3 nsec maximum

 

 

Output fall time:

3 nsec maximum

 

 

Supply current:

115 mAmps maximum

 

 

Single Mode Receiver (Signal Detect)

Assert power:

-33.0 dBm typical

 

-31.0 dBm maximum

 

 

Assert time:

10 ∝sec typical

 

100 ∝sec maximum

 

 

Deassert power:

-36.0 dBm typical

 

-45.0 dBm minimum

 

 

Deassert time:

10 ∝sec typical

 

350 ∝sec maximum

 

 

Hysteresis:

1.5 dB minimum

 

 

BRIM-F6 User’s Guide

Page 4-3

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Contents BRIM-F6 USER’S Guide Page Contents Page Chapter Introduction Getting Help Using This ManualBRIM-F6 Features BRIM-F6 OverviewBRIM-F6 Overview Related Documentation Unpacking the Brim and the FPIMs Chapter InstallationFpim Screws Installing the FPIMsInstalling the BRIM-F6 Installing the BRIM-F6Installing a BRIM-F6 into a MIM Brim Tab Installing a BRIM-F6 into a Hub BRIM-F6 User’s Guide Chapter Using Lanview TWR Twisted Ring Fiber Optic Interface Chapter SpecificationsMultimode Receiver Signal Detect Single Mode Receiver Single Mode SpecificationsUnshielded Twisted Pair Receiver Signal Detect Shielded Twisted Pair Transmitter Specifications Cable SpecificationsMultimode Fiber Twisted Pair Cable Length Twisted Pair Pinout ConfigurationEnvironment SafetyBRIM-F6 User’s Guide A-1 Appendix a Basic Fddi NetworksAppendix a Basic Fddi Networks BRIM-F6 User’s Guide A-3 ReliabilityFigure A-2. Wrapping a Broken Ring BRIM-F6 User’s Guide A-5 Ansi Standard X3T9.5Figure A-4. Token and Frame Formats Fddi Station BRIM-F6 User’s Guide A-7Fddi Connection Rules BRIM-F6 User’s Guide A-9 Fddi DevicesFigure A-7. Valid Station Configurations BRIM-F6 User’s Guide A-11 Figure A-8. Duplex Fiber Optic Receptacles and ConnectorsA-12 Bypass State Operational State BRIM-F6 User’s Guide A-13Figure A-10. Fddi Devices BRIM-F6 User’s Guide A-15 Design Considerations For Fddi NetworksBandwidth BRIM-F6 User’s Guide A-17 Figure A-11. Physical Device Connections
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