40GBASE-LR4 2km Gen2 Lite QSFP+ Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTL4C1QL1L

Delivers to:

Contact us for volume discounts.

Authorized Distributor

Stock Availability

Volume Discounts

Technical Support

Includes Warranty

Product Detail

Replacement model: FTL4C1QL2L
Finisar’s FTL4C1QL2L QSFP+ optical transceiver modules are designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA and are compatible with IEEE 802.3ba 40GBASE-LR4 up to 2km. 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.

Features & Benefit

Replacement Model: FTL4C1QL2L
Designed for use in 40 Gigabit Ethernet links over single mode fiber
Compliant with the QSFP+ MSA
Compatible with IEEE 802.3ba 40GBASE-LR4 up to 2km
Digital diagnostics functions available via an I2C interface

Technical Specifications

Connector	LC
Data Rate (max):	41.2 Gb/s
Diagnostics	Digital
Form Factor	QSFP+
High End Case Temperature (Â°C)	15Â°C
Low End Case Temperature (Â°C)	60Â°C
Max Distance	2km
Receiver	PIN
Voltage Supply (V):	3.3
Wavelength	1310nm Band

Resources

40GBASE-LR4 2km Gen2 Lite QSFP+ Transceiver Datasheet

FTL4C1QL1L Datasheet

2023 Optical Transceiver Guide

EPS Interviews Finisar/II-VI Sr Director of Product Marketing

Manufacturer

Coherent | Finisar

Finisar is now Coherent. Finisar is a global technology leader in optical communications. Their world-class products enable high-speed voice, video and data communications for networking, storage, wireless, and cable TV applications. For 30 years, Finisar have created critical breakthroughs in optics technology and supplied system manufacturers with the production volumes needed to meet the exploding demand for network bandwidth.

Learn about Coherent | Finisar

40GBASE-LR4 2km Gen2 Lite QSFP+ Transceiver