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100G QSFP28 series includes SR4,CWDM4,LR4 and ER4 lite,using LC or MPO receptacle,with the features of QSFP28 MSA Compliant, IEEE802.3bm Compliant, low power consumption and high reliability,suitable for 100G data center networks and OTN networks.
  • Supports 103.1 / 112Gbps aggregate bit rates
  • Single 3.3V Power Supply and Industry Lowest Power dissipation
  • Up to 100m/300m transmission on MMF OM4 and 2/10/20/30km over SMF.
  • Hot-Pluggable QSFP Footprint
  • Class 1 FDA and IEC60825-1 Laser Safety Compliant
  • RoHS6 Compliant
  • Operating Case Temperature Standard: -5~+75C
  • Compliant with QSFP MSA Specification
  • I2C interface with integrated Digital Diagnostic Monitoring
  • 4x25G electrical interface
  • Data Center and LAN
  • 100G Ethernet
  • Other Optical Link
Part Number Data Rate Reach Wavelength
Interface Standard (dBm)
Tx Output Rx Sensitivity Datasheet
EN-QSFP28-SR4  100G 100m 850nm MTP/MPO  -8.42.4 -10.3  
EN-QSFP28-eSR4  100G 300m 850nm MTP/MPO  -8.42.4 -10.3  
EN-QSFP28-CW4 100G 2Km CWDM LC  -6.52.5 -10  
EN-QSFP28-PSM4 100G 2Km 1310nm LC  -6.02.0 -10.1  
EN-QSFP28-LR4 100G 10Km LAN WDM LC  -4.34.5 -10.6  
EN-QSFP28-ER4L 100G 30Km LAN WDM LC  -2.54.5 -18.5