Optical Transceiver Module
40GB 100GB Transceiver
new products

Finisar FTL4E1QM1C 40GBASE-ER4 and OTU3 Multirate 40km QSFP+ Optical Transceiver

Form Factor: 
QSFP+

Finisar’s FTL4E1QM1C QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links and 4x10G OTN client interfaces over single mode fiber. They are compliant with the QSFP+ MSA, IEEE 802.3bm 40GBASE-ER4 and OTU3 requirements specified in ITU-T Recommendation G.695 as adapted to a 40km interface. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The optical transceiver is compliant per the RoHS Directive 2011/65/EU.  See Finisar Application Note AN-2038 for more details.


  • item no.:

    40G QSFP LC 40km
  • brand:

    Finisar
  • Warranty:

    1 Year
  • Condition:

    New
  • Temperature:

    0-70
  • Data Rate:

    44.6 Gb/s
  • Distance:

    40km
  • Wavelength:

    1310nm
  • Connector:

    LC
product details

Product Description:


Distance:40 km
Data Rate (max):44.6 Gb/s
Protocol:OTN OTU3 Compatible 40G Ethernet Compliant
Low End Case Temperature (°C):0
High End Case Temperature (°C):70
Diagnostics:Digital
Transmitter:4x DFB Laser
Receiver:APD
Voltage Supply:3.3
Connector:LC
Wavelength:1310nm Band

Product Feature:


Hot-pluggable QSFP+ form factor
Supports 39.8 Gb/s to 44.6 Gb/s aggregate bit rates
Power dissipation < 3.5W
18.5 dB link insertion loss budget
RoHS-6 compliant
Commercial case temperature range 0°C to 70°C
Single 3.3V power supply
Maximum link length of 40km on Single Mode Fiber (SMF)
Uncooled 4x10Gb/s CWDM transmitter
XLPPI electrical interface
Duplex LC receptacles
Built-in digital diagnostic functions, including Tx/Rx power monitoring

Send Us An Inquiry

We will contact you as soon as possible!

related products

copyright © 2019 Topstar Technology Industrial Co., Ltd..all rights reserved. powered by dyyseo.com

chat now

live chat

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!