The module converts 4 input channels of 28Gb/s electrical data to 4 channels of LAN-WDM optical signals and then multiplexes them into a single channel for 112Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN-WDM optical signals and then converts them to 4 output channels of electrical data.
The central wavelengths of the 4 LAN-WDM channels are 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm as members of the LAN-WDM wavelength grid defined in IEEE 802.3ba. The high-performance cooled LAN-WDM DFB transmitters and high-sensitivity PIN receivers provide superior performance for 100-Gigabit Ethernet applications up to 10km links and compliant to optical interface with IEEE802.3ba Clause 88 100GBASE-LR4 requirements.

• Hot-pluggable QSFP28 form-factor
• 4 channels full-duplex transceiver modules
• 4x cooled LAN-WDM DML transmitter and PIN ROSA
• Internal CDR circuits on both receiver and transmitter channels
• Compliant with QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4 and OTN OTU4
• Data rate up to 111.8Gbps
• Reach up to 10km over SMF
• Power consumption < 3.5W
• Duplex LC receptacles
• Operating case temperature range from 0°C to 70°C
• 3.3V power supply voltage
• RoHS compliant (lead free)

• OTN OTU4 Metro Area Networks
• 100GBASE-LR4 Ethernet Data Center Networks