QSFP28 100GBASE-SR4 850nm 100m/300m MMF MPO Optical Transceiver Modules

Hot-pluggable QSFP28 form factor
4 channels full-duplex transceiver module
Data rate up to 103.125Gbps (or 112.2Gbps)
Compliant with QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4
Compliant with 128GFC and OTN OTU4 (optional)
Compliant with CPRI/eCPRI (optional)
Compliant with IEEE 802.3ba 40GBASE-SR4 and InfiniBand 4x FDR/EDR
4x 25Gb/s 850nm VCSEL transmitter and PIN receiver
Internal CDR circuits on both receiver and transmitter channels
Supports CDR bypass
Power consumption < 2W
Reach up to 100m or 300m over MMF
MPO12 receptacle
Operating case temperature range: C-Temp (0°C to 70°C) or I-Temp (-40°C to +85°C)
3.3V power supply voltage
RoHS 6 compliant (lead free)

Part Number	Product Description
FST-100G-SR4	QSFP28 100GBASE-SR4 850nm 100m MMF MPO Optical Transceiver Module
FST-100G-SR4-I	QSFP28 100GBASE-SR4 850nm 100m MMF MPO Optical Transceiver Module, I-Temp
FST-100G-ESR4	QSFP28 100GBASE-SR4 850nm 300m MMF MPO Optical Transceiver Module
FST-100G-ESR4-I	QSFP28 100GBASE-SR4 850nm 300m MMF MPO Optical Transceiver Module, I-Temp
FST-112G-SR4	QSFP28 100GBASE-SR4/128GFC/OTU4 850nm 100m MMF MPO Optical Transceiver Module
FST-112G-SR4-I	QSFP28 100GBASE-SR4/128GFC/OTU4 850nm 100m MMF MPO Optical Transceiver Module, I-Temp
FST-112G-ESR4	QSFP28 100GBASE-SR4/128GFC/OTU4 850nm 300m MMF MPO Optical Transceiver Module
FST-112G-ESR4-I	QSFP28 100GBASE-SR4/128GFC/OTU4 850nm 300m MMF MPO Optical Transceiver Module, I-Temp