This module is designed for 10 km optical communication applications, and it is compliant to IEEE
802.3ba for 100GE Ethernet and ITU-T 4I1-9D1F for OTU-4. 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 and OTN OTU4 4I1-9D1F
● Digital diagnostic monitoring support
● Hot-pluggable 38-pin electrical interface
● 4 LAN-WDM lanes MUX/DEMUX design
● 4 x 25G & 4 x 28G electrical interface
● Maximum power consumption:
LNK-OM9558LD100: 4 W
LNK-OM9558LD121: 3.5 W
● LC duplex connector
● Supports 103.125 Gbps and 111.81 Gbps aggregate 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 Ethernet
● OTN OTU4 4I1-9D1F
● Telecom networking
● Data Center Interconnect
● Enterprise networking

Please see the datasheet in Download page

Part Number	Description
LNK-OM9558LD100	QSFP28 100GE&OTU4 LR4 10 km, dual rate
LNK-OM9558LD121	QSFP28 100GE&OTU4 LR4 10 km, dual rate

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