Finisar FTL4C1QE3L 40GBASE-LR4 QSFP+ Optical Transceiver Module

Parameters

Finisar’s FTL4C1QE3L QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA1,2 and IEEE 802.3ba 40GBASE-LR43 . 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/EU4 . See Finisar Application Note AN-2038 for more details5 .

PRODUCT FEATURES

• Hot-pluggable QSFP+ form factor

• Supports 41.2 Gb/s aggregate bit rates

• Power dissipation < 3.5W • RoHS-6 compliant

• Lite case temperature range 15°C to 60°C

• Single 3.3V power supply

• Maximum link length of 10km 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 ​

APPLICATIONS

• 40GBASE-LR4 40G Ethernet

FAQ

1. Are your Optical Transceivers original?

Yes, all our optical transceivers are guaranteed 100% original!

2. What will you do if I found the product has any quality problem?

We back up every sale with our risk-free money-back guarantee! You can buy with confidence from a company in good faith that has been serving its clients for over 10 years!

3. What did your company do in terms of quality control?

We have professional testing equipment and QC team. Every unit will be fully tested with perfect performance before shipping.

4. What are the trade terms?

Lead Time: 1 day after confirm your payment (In stock, we need 1 day to fully test them)

Payment term: Western Union, T/T, Aliexpress Escow, Money Gram

Warranty: 1 Year

5. Do you have compatible ones?

Yes, we have our own brand—Toptrans, including SFP, XFP, SFP+, Bidi in all kinds of specifications.