F i n i s a r

 Finisar Corporation

Page 1

Rev C1, July 2013

Product Specification

Long-Reach DWDM SFP Transceiver

FWLF1631Rxx

PRODUCT FEATURES

 Up to 2.7 Gb/s bi-directional data

links

 High launch power (+3dBm MIN)

 Hot-pluggable SFP footprint

 Temperature-stabilized DWDM-

rated DFB laser transmitter

 100GHz ITU Grid, C-Band

 Low dispersion DFB laser with up

to 160km reach

 Extended operating range: -5°C to

70°C case temperature

 Wavelength controlled within  0.1

nm over life and temperature

 Extended link budget with APD

receiver technology

 OC-48 LR-2 compliant

APPLICATIONS

 Amplified DWDM networks

 Bandwidth aggregation

 Ring topologies with fixed and

reconfigurable OADMs

Finisar’s Dense Wavelength-Division Multiplexing (DWDM) transceivers offer DWDM

transport with dramatically lower power and cost in a standard pluggable Small Form

Factor Pluggable (SFP) package

providers deploying DWDM networking equipment in metropolitan access and core

networks.

Basic digital diagnostic features for the FWLF1631R are implemented as described in

Finisar Application Note AN-2030, “Digital Diagnostic Monitoring Interface for Optical

SFP MSA