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100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 10km Optical Transceiver Cisco QSFP-100G-LR4-D

100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 10km Optical Transceiver Cisco QSFP-100G-LR4-D

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  • 100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 10km Optical Transceiver Cisco QSFP-100G-LR4-D

100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 10km Optical Transceiver Cisco QSFP-100G-LR4-D

Product Item: #16791
Model: QSFP28-LR4-100GFM
Price: US$1,199.00
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Cisco QSFP-100G-LR4-D Compatible 100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate Optical Transceiver Module for Telecom (SMF, 1310nm, 10km, LC, DOM)


Cisco Compatible QSFP-100G-LR4-D Vendor Name Fibermart
Form Factor QSFP28 Data Rate Dual Rate 103.1Gbps and 112Gbps
Wavelength 1310nm* Max Cable Distance [email protected]
Connector LC duplex Media SMF
Transmitter Type 4 x LAN WDM DML TOSA Receiver Type 4 x PIN ROSA
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
TX Power(100G) -4.3~4.5dBm Receiver Sensitivity(100G) <-8.6dBm
TX Power(112G) -0.6~4dBm Receiver Sensitivity(112G) <-8.4dBm
Power Consumption 3.5W Extinction Ratio 4dB
Modulation Format NRZ CDR TX and RX
Transmit and Dispersion Penalty 2.2dB Powerbudget 6.3dB
Packaging Technology BOX Packaging FEC Function** Supported
Protocols 100G Ethernet, 25G Ethernet, OTN OTU4 4I1-9D1F Application 100GBASE Ethernet, Telecom, 5G Network Mid/Backhaul

Please Note:
* 1310nm wavelength range include L0 1295.56nm(1294.53-1296.59nm), L1 1300.05nm(1299.02-1301.09nm), L2 1304.58nm(1303.54-1305.63nm), L3 1309.14nm(1308.09-1310.09nm)
** It does not employ the use of FEC, complied with the IEEE 100GBASE-LR4 specification.

Product Tree

Direct Connection for 100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Transceivers for Telecom and 5G wireless Network


Quality Testing Program


Quality Certifications


Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Test Bed

Cisco Catalyst C9500-24Y4C

Platform Support

Cisco QSFP-100G-LR4-D is supported on a wide range of Cisco equipment.


Cisco Nexus N9K-C92160YC-X Cisco Nexus 3000 Series N3K-C3232C Cisco Nexus 9000 Series (Fixed 9200) N9K-C92160YC-X Cisco Nexus 9000 Series (Modular 9500) N9K-X9432C-S
Cisco ONS Transport Platform NCS-1002-K9Cisco Catalyst C9500-24Y4CCisco Nexus 9300-EX Series 93180YC-EXCisco NCS-5501



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