Specifications, Fiber optic interface, Chapter 4 specifications – Cabletron Systems BRIM-F6 User Manual

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BRIM-F6 User’s Guide

Page 4-1

CHAPTER 4

SPECIFICATIONS

This chapter lists the operating specifications for the BRIM-F6. Cabletron
Systems reserves the right to change these specifications at any time,
without notice.

4.1

Fiber Optic Interface

Depending on the FPIM, interfaces have the following characteristics:

Multimode Specifications

Multimode Transmitter

Optical wavelength:

1330 nm typical

Optical output:

-20.0 dBm minimum
-14.0 dBm maximum

Optical rise time:

3.5 nsec maximum

Optical fall time:

3.5 nsec maximum

Spectral width:

140 nm typical

Supply current:

150 mAmps maximum

Multimode Receiver

Optical wavelength:

1330 nm typical

Optical input:
(avg. sensitivity)

-31.0 dBm minimum
-14.0 dBm maximum

Output rise time:

3 nsec maximum

Output fall time:

3 nsec maximum

Supply current:

150 mAmps maximum

BRIM-F Book Page 1 Monday, January 29, 1996 9:26 AM