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View MoreFS P/N: QSFP28-LR4-100G
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Professional Quality Testing Program for Transceivers.
If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.
We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.
For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.
This promotional product is limited to 3131 pc(s) and will be removed once sold out.
For more quantities, please contact your account manager.
FS Genuine | QSFP28-LR4-100G | Vendor Name | FS |
Form Factor | QSFP28 | Max Data Rate | 103.125Gbps |
Wavelength | 1310nm Lane Center Wavelengths Range 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) | Max Cable Distance | 10km@SMF |
Connector | LC duplex | Media | SMF |
Transmitter Type | 4 x LAN WDM DML (DFB) | Receiver Type | PIN |
DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) Case Temperature Range 0 to 70°C |
TX Power | -4.3~4.5dBm | Receiver Sensitivity | <-8.6dBm |
Power Consumption | 4W | Extinction Ratio | 4dB |
Modulation Format | NRZ | CDR | TX and RX |
Transmit and Dispersion Penalty | 2.2dB | Powerbudget | 8.5dB |
Packaging Technology | COB (chip on board) Packaging | FEC Function It does not employ the use of FEC, complied with the IEEE 100GBASE-LR4 specification. | Supported |
Protocols | IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA Compliant | Application | 100GBASE Ethernet, Data Center |
Take a look at our optics test program and see what truly sets us apart.
Cost-Effective Data Center Interconnect Solution for 100G Gigabit Ethernet Switches with Cassettes and Enclosures
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100GBASE-LR4 QSFP28 transceiver modules are designed for use in 100G Ethernet connectivity options for data center, enterprise core and distribution layers. Certified and tested on quality testing program.
This 100GBASE-LR4 QSFP28 takes COB+PCBA integrated designed COB (chip on board) packaging, which has the mature packaging process during automated production for cost-effective long-haul transmission.
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The difference between 100GBASE-LR4 QSFP28 1310nm 10km and 100GBASE-LR QSFP28 Single Lambda 1310nm 10km is in hardware. The modulation mode of 100GBASE-LR QSFP28 Single Lambda is PAM4, while the modulation mode of 100GBASE-LR4 QSFP28 is non-return-to-zero code (NRZ) modulation. Products using NRZ modulation are mainly used in 4G Ethernet. The PAM4 pattern is 4 times faster than NRZ modulation in transmission. By L***e on 01/30/2020
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