The QSFP112 400GBASE LR4 transceiver module is designed for 400G Ethernet links over 10km of single-mode fiber. The module contains 4 parallel channels at a center wavelength of CWDM, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.
400G QSFP112 LR4 PAM4 CWDM 10km Duplex LC SMF FEC Optical Transceiver Module
The QSFP112 400GBASE LR4 transceiver module is designed for 400G Ethernet links over 10km of single-mode fiber. The module contains 4 parallel channels at a center wavelength of CWDM, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.
Product Features
Form Factor | QSFP112 | Max Data Rate | 425Gbps |
Wavelength | 1271nm, 1291nm, 1311nm, 1331nm | Max Distance | 10km |
Modulation Format | PAM4 | Host Required | FEC |
Connector | Duplex LC | Voltage Supply | 3.3V |
Cable Type | SMF | DDM Support | Yes |
Transmitter Type | CWDM EML | Receiver Type | PIN |
TX Power | -3.3~+3.5dBm | Receiver Sensitivity | < -7.7dBm |
Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 12W |
Protocols | QSFP112 MSA, IEEE 802.3bs | Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
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