E-link LNK-OM3358LX100 is a QSFP+ transceiver module designed for 10 km optical
communication applications with single mode fiber. It is compliant with IEEE 802.3-2018 40GBASE-
LR4, IEEE 802.3-2018 Annex 86A, QSFP+ MSA standards. Digital diagnostic management interface
(DDMI) is realized by I2C interface in compliance with SFF-8636. The module is RoHS 2 compliant.
This module can convert 4-channel 10 Gbps electrical data to 4-channel optical signals, and mul-tiplex
them into a single channel for 40 Gbps optical transmission. Similarly, it optically de-multiplexes a 40
Gbps input into 4-channel signals, and converts them to 4-channel output electrical data on the receiver
side. It has been designed to meet the harshest external operating conditions including temperature,
humidity and EMI interference.

● QSFP+ MSA compliant
● IEEE 802.3-2018 compliant
● 4 CWDM lanes MUX/DEMUX design
● 4 x 10G electrical interface (XLPPI)
● Maximum power consumption 3.5 W
● LC duplex connector
● 41.25 Gbps aggregate bit rate
● Up to 10 km transmission on single mode fiber without FEC
● Operating case temperature: 0 to 70°C
● Single 3.3 V power supply
● I2C digital management interface
● RoHS 2 compliant

● 40GE Ethernet
● Data Center Interconnect
● Enterprise networking

Please see the datasheet in the Download page

• Download FileName：E-link QSFP 40GE LR4 10km LNK-OM3358LX100 Databrief Rev2-2.pdf Size： 1.17MB

Part Number	Description
LNK-OM3358LX100	QSFP+ 40GE LR4 10 km