The module is designed for 10 km optical communication applications, and it is compliant to IEEE 802.3ba
for 100GE Ethernet. This module contains 4-lane optical transmitter, 4-lane optical receiver and module
management block including 2 wire serial interfaces. The optical signals are multiplexed to a single-mode
fiber through an industry standard LC connector. 

● QSFP28 MSA compliant
● Compliant to IEEE 802.3ba 100GBASE-LR4
● Digital diagnostic monitoring support
● Hot-pluggable 38-pin electrical interface
● 4 LAN-WDM lanes MUX/DEMUX design
● 4 x 25G electrical interface
● Transmitter: cooled LAN-WDM EML TOSA
● Receiver: PIN ROSA
● Maximum power consumption
LNK-OM9558LS100: 4 W
LNK-OM9558LS121: 3.5 W
● LC duplex connector
● Supports 103.125 Gbps bit rate
● Up to 10 km transmission on single mode fiber
● Operating case temperature: 0°C to 70°C
● Single 3.3 V power supply
● RoHS 2 compliant

● 100GBASE-LR4 100G Ethernet
● Telecom networking
● Data center interconnect
● Enterprise networking

Please see the datasheet in Download page

• Download FileName：E-link QSFP28 100GE LR4 10km Single-rate Databrief-cn.pdf Size： 811KB

Part Number	Description
LNK-OM9558LS100	QSFP28 100GE LR4 10 km, single rate
LNK-OM9558LS121	QSFP28 100GE LR4 10 km, single rate