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The Etern 40G QSFP+ ER4 supports link lengths of up to 40km over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths 1271/1291/1311/1331nm.
Multiplexing and demultiplexing of the four wavelengths are managed within the module. Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ER4 Standard, support OTU3 and ODR/DDR InfiniBand application.
Product list
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| Part Number | Package | Data Rate | Wavelength | Reach | Transmitter | Receiver | TX output (dBm) |
RX Sensitivity (dBm) |
Power Consumption (W) |
Interface | Temperature | Application |
| FLS40C240S | QSFP+ | 40G | CWDM | 40KM | DFB | PIN | 2.3~-7 | -19 | <3.5 | LC | 0℃~70℃ | 40GBASE-ER4 |