Datasheet

Networking

40GBASE QSFP+ Optical Transceiver Module – 40 km using Single Mode Fiber

Product image of 40GBASE QSFP+ Optical Transceiver Module – 40 km using Single Mode Fiber

FTL4E1QE1C QSFP+ are compliant with the QSFP+ MSA and IEEE 802.3bm 40GBASE-ER42. 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. For details of our compliance standards, click here.

Parameter FTL4E1QE1C
Operating Distance 40 km
Data Rate 41.2 Gb/s
Data Transfer Rate 40G
Protocol Ethernet
OTN OTU3 or OTU4
Connector LC
Media Type Duplex SMF
Form Factor QSFP-DD
Voltage Supply (V) 3.3 V
Diagnostics Digital
High End Case Temperature (ºC) 70 °C
Wavelength (nm) 1310nm Band
Transmitter 4x DFB Laser
Receiver APD