Sale price$109.00

Main description:
QSFP+ 40GBase IR4 1310nm 2km SMF DOM LC Optical Transceiver

  • LC duplex connector
  • QSFP+ MSA compliant
  • Compliant with QDR/DDR Infiniband data rates
  • Up to 11.3Gb/s data rate per wavelength
  • 4 CWDM lanes MUX/DEMUX design
  • Up to 2km transmission on SMF
  • Operating case temperature: 0 to 70℃
  • Maximum power consumption 2.5W
  • Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
  • RoHS compliant

This product is a transceiver module designed for 2m-2km optical communicationapplications. The design is compliant to 40GBASE-LR4 of the IEEE 802.3ba standard. The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4CWDM channels signals, and converts them to 4 channel output electrical data. The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.


Our products have passed authoritative certification and complied with international quality standard

Part Number QSFP-40G-IR4
Vendor Name HaloWill
Form Factor QSFP+
Wavelength 1310nm
Connector LC Duplex
Transimitter Type DFB CWDM
Data Rate up to 44.8Gbps (4×11.2Gbps)
Reach 2km
Cable Type SMF
DDM/DOM Supported
TX Power -4~2.3dBm
Power Consumption <2.5W
Transmit and Dispersion Penalty <2.6dB
Packaging COB
BER 1E-12
Receiver Type PIN
Operating Temperature 0 to 70°C
Receiver Sensitivity <-11dBm
Extinction Ratio >3.5dB
Modulation Format NRZ
Host FEC Supported
Warranty 3 years
Protocols OTN OTU3, 40G Ethernet, Infiniband, FiberChannel, SATA/SAS3, MSA Compliant
Application 40GBASE Ethernet, OTN OTU3 C4S1-2D1, OTU3e1 and OTU3e2, Data Center

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