The LNK-QSFP-LR4 is a transceiver module designed for 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

Features:                                             

1. 4 CWDM lanes MUX/DEMUX design
2. Up to 11.2Gbps per channel bandwidth
3. Aggregate bandwidth of > 40Gbps
4. Duplex LC connector
5. Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
6. QSFP MSA compliant
7. Up to 10km transmission
8. Compliant with QDR/DDR Infiniband data rates
9. Built-in digital diagnostic functions 
10. Temperature range 0°C to 70°C 
11. RoHS Compliant Part

1. Rack to rack
2. Data centers Switches and Routers
3. Metro networks
4. Switches and Routers
5. 40G BASE-LR4 Ethernet Links

The LNK-QSFP-LR4 is a transceiver module designed for 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

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