Preliminary Product Specification
Multi-rate CWDM Pluggable SFP Transceiver
FWLF1521P2Nxx
PRODUCT FEATURES
• Up to 2.67 Gb/s bi-directional
data links
• Hot-pluggable SFP footprint
• Built-in digital diagnostic
functions
• Uncooled DFB laser transmitter in
8 possible CWDM wavelengths
• Duplex LC connector
• Very low jitter
APPLICATIONS
• Metro Access Rings and Point-to-
Point networking for SONET, Gigabit
Ethernet and Fibre Channel
• Metal enclosure, for lower EMI
• Single 3.3V power supply
• Low power dissipation
• High temperature environments
• Operating temperature range:
-10°C to 85°C
Finisar’s FWLF1521P2Nxx CWDM Small Form Factor Pluggable (SFP) transceivers are
designed for operation in Metro Access Rings and Point-to-Point networks using
SONET1,Gigabit Ethernet2 and Fibre Channel3 networking equipment. They are available
in eight different CWDM wavelengths and comply with ITU CWDM standard4. Digital
diagnostics functions can be accessed via an I2C serial bus. In addition, the transceivers
comply with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)5 are
RoHS and lead free compliant per Directive 2002/95/EC6 and Finisar Application Note
AN-20387.
PRODUCT SELECTION
Clasp Color
Code
Clasp Color
Code
Wavelength xx
Wavelength xx
1471 nm
1491 nm
1511 nm
1531 nm
47
49
51
53
Gray
Violet
Blue
1551 nm
1571 nm
1591 nm
1611 nm
55
57
59
61
Yellow
Orange
Red
Green
Brown
Finisar Corporation Jan 2008 Rev.A Preliminary and Confidential
Page 1
FINISAR [ FINISAR CORPORATION. ]
