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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.
| FiberMall P/N | QSFP112-400G-LR4 | Vendor Name | FiberMall |
| 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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Worry-Free Guarantee
Premium Quality
Optical communication products belong to industrial products,which require high stability and reliability.FIBERMALL adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably
Temperature Impact
Mechanical Impact
EMI Testing
MTBF Testing
FiberMall Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment,We will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.
Product Features
v Supports 425Gbps
v Single 3.3V Power Supply
v 4x106.25Gbps (PAM4) electrical interface
v QSFP112 MSA, RoHS Compliant
v Up to 10km over SMF with FEC supported at the Host side
v Maximum power consumption 12W
v Supports Data Center Interconnect, 400GBASE LR4, Infiniband interconnects, Enterprise networking
United States
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