100G QSFP28 LR1 is designed for use in 100 Gigabit Ethernet links on up to 10km of single mode fiber, complying with the QSFP28 MSA, IEEE 802.3cu and RoHS approved.

100G QSFP28 LR1 Product Overview

The optical transceiver is designed to support 100G Ethernet, suitable for data center links up to 10km or 20km over single mode fiber. The 100G QSFP28 modules is compatible with the 100G-LR1-20 specification of 100G Lambda MSA and IEEE 802.3cu 100GBASE-LR1. The transmission side converts 4x 25G NRZ electrical signals into 1x 100G PAM4 optical signal. Reversely the receiving side converts 1x 100G PAM4 optical signal into 4x 25G NRZ electrical signals.

100GBASE Quad Small Form-Factor Pluggable (QSFP) portfolio offers customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-100G modules are our latest generation of 100G transceiver modules solution based on a QSFP form factor.

100G QSFP28 LR1 Product Pictures

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100G QSFP28 LR1 Product Specifications

FiberMall P/N QSFP28-100G-LR1
Form Factor QSFP28
Wavelength 1310nm
Connector Duplex LC
Cable Type SMF
TX Power -1.4~+4.5dBm
DDM Support YES
Protocols 100G Lambda MSA 100G-LR, 100G Ethernet
Max Data Rate 100Gbps Single Lambda
Max Distance 10km
Transmitter Type EML
Receiver Type PIN
Receiver Sensitivity < -4.5dBm
FEC Support YES
Operation Temperature 0 to 70°C (32 to 158°F)

100G QSFP28 LR1 Product Features

  • Hot-pluggable QSFP-28 Type 2 form factor
  • Supports 106 Gb/s aggregate bit rate
  • Power dissipation <4W
  • Commercial case temperature range of 0°C to 70°C
  • Single 3.3V power supply
  • Maximum link length of 10km on Single Mode Fiber (SMF)
  • 1x106G PAM4 EML 1311nm transmitter
  • 78G NRZ compliant to CAUI-4 electrical interface
  • Duplex LC receptacles
  • I2C management interface
  • RoHS compliant

100G QSFP28 and More 100G SFP Module Models

100G QSFP28 SR4
100G QSFP28 DR1
100G QSFP28 LR4
100G QSFP28 ER4
100G QSFP28 LR1
100G QSFP28 ZR4
100G QSFP28 FR1

100G QSFP28 optical transceiver Applications

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