QSFP-40G-LR4 is a transceiver module designed for 2m-10km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba 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 4 CWDM 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.
CERTIFICATES
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Description |
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Part Number | QSFP-40G-LR4 |
Vendor Name | HaloWill |
Form Factor | QSFP+ |
Wavelength | 1310nm |
Connector | LC Duplex |
Transimitter Type | DFB CWDM |
Data Rate | up to 45.2Gbps (4×11.3Gbps) |
Reach | 10km |
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 | <-11.5dBm |
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 |